Help bapi and badis?

hi friends,
i am new to abap.
can i get some step by step screen shots for bapi and badis ple?
Thanking u
suneel.

Hi
DEFINING THE BADI
1) execute Tcode SE18.
2) Specify a definition Name : ZBADI_SPFLI
3) Press create
4) Choose the attribute tab. Specify short desc for badi.. and specify the type :
multiple use.
5) Choose the interface tab
6) Specify interface name: ZIF_EX_BADI_SPFLI and save.
7) Dbl clk on interface name to start class builder . specify a method name (name,
level, desc).
Method level desc
Linese;ection instance methos some desc
8) place the cursor on the method name desc its parameters to define the interface.
Parameter type refe field desc
I_carrid import spfli-carrid some
I_connid import spefi-connid some
9) save , check and activate…adapter class proposed by system is
ZCL_IM_IM_LINESEL is genereated.
IMPLEMENTATION OF BADI DEFINITION
1) EXECUTE tcode se18.choose menuitem create from the implementation menubar.
2) Specify aname for implementation ZIM_LINESEL
3) Specify short desc.
4) Choose interface tab. System proposes a name fo the implementation class.
ZCL_IM_IMLINESEL which is already generarted.
5) Specify short desc for method
6) Dbl clk on method to insert code..(check the code in “AAA”).
7) Save , check and activate the code.
Some useful URL
http://www.esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
http://www.esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
http://www.esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
http://www.esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
www.sapgenie.com/publications/saptips/022006%20-%20Zaidi%20BADI.pdf
http://www.sapdevelopment.co.uk/enhance/enhance_badi.htm
http://help.sap.com/saphelp_nw04/helpdata/en/04/f3683c05ea4464e10000000a114084/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e6/d54d3c596f0b26e10000000a11402f/content.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/c2/eab541c5b63031e10000000a155106/frameset.htm
Now write a sample program to use this badi method..
Look for “BBB” sample program.
“AAA”
data : wa_flights type sflight,
it_flights type table of sflight.
format color col_heading.
write:/ 'Flight info of:', i_carrid, i_connid.
format color col_normal.
select * from sflight
into corresponding fields of table it_flights
where carrid = i_carrid
and connid = i_connid.
loop at it_flights into wa_flights.
write:/ wa_flights-fldate,
wa_flights-planetype,
wa_flights-price currency wa_flights-currency,
wa_flights-seatsmax,
wa_flights-seatsocc.
endloop.
“BBB”
*& Report ZBADI_TEST *
REPORT ZBADI_TEST .
tables: spfli.
data: wa_spfli type spfli,
it_spfli type table of spfli with key carrid connid.
*Initialise the object of the interface.
data: exit_ref type ref to ZCL_IM_IM_LINESEL,
exit_ref1 type ref to ZIF_EX_BADISPFLI1.
selection-screen begin of block b1.
select-options: s_carr for spfli-carrid.
selection-screen end of block b1.
start-of-selection.
select * from spfli into corresponding fields of table it_spfli
where carrid in s_carr.
end-of-selection.
loop at it_spfli into wa_spfli.
write:/ wa_spfli-carrid,
wa_spfli-connid,
wa_spfli-cityfrom,
wa_spfli-deptime,
wa_spfli-arrtime.
hide: wa_spfli-carrid, wa_spfli-connid.
endloop.
at line-selection.
check not wa_spfli-carrid is initial.
create object exit_ref.
exit_ref1 = exit_ref.
call method exit_ref1->lineselection
EXPORTING
i_carrid = wa_spfli-carrid
i_connid = wa_spfli-connid.
clear wa_spfli.
what is BAPI?
BAPI stands for Business API(Application Program Interface).
A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
You can make your function module remotely enabled in attributes of Function module but
A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
The following standardized BAPIs are provided:
Reading instances of SAP business objects
GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
The BAPI GetList() is a class method.
GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
Create( ) and CreateFromData! ( )
The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
Change( )
The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
BAPI-step by step
http://www.sapgenie.com/abap/bapi/example.htm
list of all bapis
http://www.planetsap.com/LIST_ALL_BAPIs.htm
for BAPI's
http://www.sappoint.com/abap/bapiintro.pdf
http://www.sappoint.com/abap/bapiprg.pdf
http://www.sappoint.com/abap/bapiactx.pdf
http://www.sappoint.com/abap/bapilst.pdf
http://www.sappoint.com/abap/bapiexer.pdf
http://service.sap.com/ale
http://service.sap.com/bapi
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
http://www.planetsap.com/Bapi_main_page.htm
http://www.topxml.com/sap/sap_idoc_xml.asp
http://www.sapdevelopment.co.uk/
http://www.sapdevelopment.co.uk/java/jco/bapi_jco.pdf
Also refer to the following links..
www.sappoint.com/abap/bapiintro.pdf
www.sap-img.com/bapi.htm
www.sap-img.com/abap/bapi-conventions.htm
www.planetsap.com/Bapi_main_page.htm
www.sapgenie.com/abap/bapi/index.htm
Checkout !!
http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
http://techrepublic.com.com/5100-6329-1051160.html#
http://www.sap-img.com/bapi.htm
http://www.sap-img.com/abap/bapi-conventions.htm
http://www.sappoint.com/abap/bapiintro.pdf
u can check the below the material also
Example Code
U need to give the step_nr, item_nr, cond_count and cond_type so the correct conditon will be updated. If no condition exists for the given parameters, a new condition will be created.
U can find these parameters for a particular condition type in table KONV.
*& Form saveTransactionJOCR
text
--> p1 text
<-- p2 text
FORM saveTransactionJOCR .
data: salesdocument like BAPIVBELN-VBELN,
order_header_inx like bapisdh1x,
order_header_in like bapisdh1,
return type standard table of bapiret2 with header line,
conditions_in type standard table of bapicond with header line,
conditions_inx type standard table of bapicondx with header line,
logic_switch like BAPISDLS,
step_nr like conditions_in-cond_st_no,
item_nr like conditions_in-itm_number,
cond_count like conditions_in-cond_count,
cond_type like conditions_in-cond_type.
salesdocument = wa_order_information-VBELN.
LOGIC_SWITCH-COND_HANDL = 'X'.
order_header_inx-updateflag = 'U'.
conditions
clear conditions_in[].
clear conditions_inx[].
clear: step_nr,
item_nr,
cond_count,
cond_type.
step_nr = '710'.
item_nr = '000000'.
cond_count = '01'.
cond_type = 'ZCP2'.
CONDITIONS_IN-ITM_NUMBER = item_nr.
conditions_in-cond_st_no = step_nr.
CONDITIONS_IN-COND_COUNT = cond_count.
CONDITIONS_IN-COND_TYPE = cond_type.
CONDITIONS_IN-COND_VALUE = 666.
CONDITIONS_IN-CURRENCY = 'EUR'.
append conditions_in.
CONDITIONS_INX-ITM_NUMBER = item_nr.
conditions_inx-cond_st_no = step_nr.
CONDITIONS_INX-COND_COUNT = cond_count.
CONDITIONS_INX-COND_TYPE = cond_type.
CONDITIONS_INX-UPDATEFLAG = 'U'.
CONDITIONS_INX-COND_VALUE = 'X'.
CONDITIONS_INX-CURRENCY = 'X'.
append conditions_inx.
CALL FUNCTION 'BAPI_SALESORDER_CHANGE'
EXPORTING
SALESDOCUMENT = salesdocument
ORDER_HEADER_IN = order_header_in
ORDER_HEADER_INX = order_header_inx
LOGIC_SWITCH = logic_switch
TABLES
RETURN = return
CONDITIONS_IN = conditions_in
CONDITIONS_INX = conditions_inx
if return-type ne 'E'.
commit work and wait.
endif.
ENDFORM. " saveTransactionJOCR
Bdc to Bapi
The steps to be followed are :
1. Find out the relevant BAPI (BAPI_SALESORDER_CHANGE for VA02).
[for VA01 use BAPI_SALESORDER_CREATEFROMDAT2]
2. Create a Z program and call the BAPi (same as a Funtion module call).
2. Now, if you see this BAPi, it has
-> Importing structures.
eg: SALESDOCUMENT: this will take the Sales order header data as input.
-> Tables parameters:
eg: ORDER_ITEM_IN: this will take the line item data as input.
Note :
Only specify fields that should be changed
Select these fields by entering an X in the checkboxes
Enter a U in the UPDATEFLAG field
Always specify key fields when changing the data, including in the checkboxes
The configuration is an exception here. If this needs to be changed, you need to complete it again fully.
Maintain quantities and dates in the schedule line data
Possible UPDATEFLAGS:
U = change
D = delete
I = add
Example
1. Delete the whole order
2. Delete order items
3. Change the order
4. Change the configuration
Notes
1. Minimum entry:
You must enter the order number in the SALESDOCUMENT structure.
You must always enter key fields for changes.
You must always specify the update indicator in the ORDER_HEADER_INX.
2. Commit control:
The BAPI does not run a database Commit, which means that the application must trigger the Commit so that the changes are read to the database. To do this, use the BAPI_TRANSACTION_COMMIT BAPI.
For further details... refer to the Function Module documentation for the BAPi.
Bapi to VB(Visual Basic)
Long back I had used the following flow structure to acheive the same.
Report -> SM59 RFC destination -> COM4ABAP -> VB.exe
my report uses the rfc destination to create a COM session with com4abap. com4abap calls the vb.exe and manages the flow of data between sap and vb exe.
You need to have com4abap.exe
If com4abap is installed you will find it in sapgui installatin directory , C:\Program Files\SAPpc\sapgui\RFCSDK\com4abap.
else refer OSS note 419822 for installation of com4abap
after making the settings in com4abap to point to the vb program and setting up rfc destination in sm59 to point to com4abap session , you can use the following function modules to call the vb code.
for setting up com4abap and rfc destination please refer to the documentation for com4abap.
Invoke NEW DCOM session
call function 'BEGIN_COM_SESSION'
exporting
service_dest = service_dest "(this will be a RFC destination created in SM59)
importing
worker_dest = worker_dest
exceptions
connect_to_dcom_service_failed = 1
connect_to_dcom_worker_failed = 2
others = 3.
call function 'create_com_instance' destination worker_dest
exporting
clsid = g_c_clsid
typelib = g_c_typelib
importing
instid = g_f_oid
exceptions
communication_failure = 1 message g_f_msg
system_failure = 2 message g_f_msg
invalid_instance_id = 3
others = 4.
call function 'com_invoke' destination worker_dest
exporting
%instid = g_f_oid
%method = 'UpdatePDF'
sntemp = g_v_const_filent
snsysid = sy-sysid
snflag = 'N'
tables
rssaptable = g_t_pdfdetail1
%return = g_t_pdfdetail1 "t_test
exceptions
communication_failure = 1 message g_f_msg
system_failure = 2 message g_f_msg
invalid_instance_id = 3
others = 4.
then close the com session , using
FM delete_com_instance
FM END_COM_SESSION
http://help.sap.com/saphelp_nw2004s/helpdata/en/7e/5e114a4a1611d1894c0000e829fbbd/frameset.htm
http://www.sapgenie.com/abap/bapi/example.htm
http://help.sap.com/saphelp_46c/helpdata/en/9b/417f07ee2211d1ad14080009b0fb56/frameset.htm
http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
http://techrepublic.com.com/5100-6329-1051160.html#
http://www.sap-img.com/bapi.htm
http://www.sap-img.com/abap/bapi-conventions.htm
http://www.sappoint.com/abap/bapiintro.pdf
http://www.sapgenie.com/abap/bapi/example.htm
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
http://techrepublic.com.com/5100-6329-1051160.html#
http://www.sap-img.com/bapi.htm
http://www.sap-img.com/abap/bapi-conventions.htm
http://www.sappoint.com/abap/bapiintro.pdf
Reward points for useful Answers
Regards
Anji

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    BAPI.............
    Business add-ins are enhancements to the standard version of the system.
    Business Add-In is a new SAP enhancement technique based on ABAP Objects.
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    Each Business Add-In has:
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    • Finding BADI Using SQL Trace (TCODE-ST05).
    • Finding BADI Using Repository Information System (TCODE- SE84).
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    2. Start transaction ST05 (Performance Analysis).
    Set flag field "Buffer trace"
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    Push the button "Activate Trace". Start transaction VA02 in a new GUI session. Go back to the Performance trace session.
    Push the button "Deactivate Trace".
    Push the button "Display Trace".
    The popup screen "Set Restrictions for Displaying Trace" appears.
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    • V_EXT_ACT
    Push button "Multiple selections" button behind field Objects
    Fill: V_EXT_IMP and V_EXT_ACT
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    Enter the Transaction VD02 for which you want to find BADI.
    Click on the Display push buttons.
    Get the Package Name. (Package VS in this case)
    Go to TCode: SE84->Enhancements->Business Add-inns->Definition
    Enter the Package Name and Execute.
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    Have a look at http://help.sap.com/saphelp_nw04/helpdata/en/04/f3683c05ea4464e10000000a114084/content.htm
    http://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
    http://support.sas.com/rnd/papers/sugi30/SAP.ppt
    http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/abapindx.htm
    http://members.aol.com/_ht_a/skarkada/sap/
    http://www.ct-software.com/reportpool_frame.htm
    http://www.saphelp.com/SAP_Technical.htm
    http://www.kabai.com/abaps/q.htm
    http://www.guidancetech.com/people/holland/sap/abap/
    http://www.planetsap.com/download_abap_programs.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
    /people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
    /people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework
    How to develop BADI
    BADI................
    There is nothing enigmatic or complicated about BAdIs. BAdIs are the most up-do-date technique of user-exits where SAP allows us to adjust a standard process to customer-specific requirements. Important: these user-exits are predefined by SAP.
    The really challenging task is to find the appropriate BAdI (transaction SE18). If you have found the right one implementation is just a piece of cake:
    (1) Define an implementation of your BAdI (transaction SE19) => This simply means: I am about to implement this BAdI.
    (2) Generate automatically the class implementing the BAdI (which is usually an interface) (transaction SE19).
    (3) Implement the method of this generated class (transaction SE24).
    (4) Finally, do not forget to activate your implementation (SE19).
    /people/sergey.korolev/blog/2005/03/14/the-time-for-me-to-have-a-badi-of-my-own
    http://www.ct-software.com/reportpool_frame.htm
    http://www.saphelp.com/SAP_Technical.htm
    http://www.kabai.com/abaps/q.htm
    http://help.sap.com/saphelp_nw2004s/helpdata/en/c2/eab541c5b63031e10000000a155106/frameset.htm
    http://www.esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
    http://www.esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
    http://www.esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
    http://www.esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
    http://www.esnips.com/doc/3b7bbc09-c095-45a0-9e89-91f2f86ee8e9/BADI-Introduction.ppt
    http://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
    http://support.sas.com/rnd/papers/sugi30/SAP.ppt
    http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/abapindx.htm
    http://members.aol.com/_ht_a/skarkada/sap/
    http://www.ct-software.com/reportpool_frame.htm
    http://www.saphelp.com/SAP_Technical.htm
    http://www.kabai.com/abaps/q.htm
    http://www.guidancetech.com/people/holland/sap/abap/
    http://www.planetsap.com/download_abap_programs.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
    /people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
    /people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework

  • Provide me the links to learn BAPI and BADI

    Please send me the links to learn BAPI and BADI
    Thanks in Advance,
    Viven

    Hai Viven
    Go through the following Document & Links
    Bapi to create customer master 
    BAPI_CUSTOMER_CREATEFROMDATA
    BAPI_CUSTOMER_CREATEFROMDATA1
    Or you can use FM SD_CUSTOMER_MAINTAIN_ALL
    what is BAPI?
    BAPI stands for Business API(Application Program Interface).
    I have answered this question before..
    A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
    You can make your function module remotely enabled in attributes of Function module but
    A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
    BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
    The following standardized BAPIs are provided:
    Reading instances of SAP business objects
    GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
    The BAPI GetList() is a class method.
    GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
    The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
    Create( ) and CreateFromData! ( )
    The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
    Change( )
    The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
    Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
    The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
    Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
    Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
    Check these Links out
    http://searchsap.techtarget.com/ateQuestionNResponse/0,289625,sid21_cid558752_tax293481,00.html
    http://www.sap-img.com/abap/interview-question-on-bapi-rfc-abap-objects-tables.htm
    http://www.sap-img.com/fu033.htm
    http://www.sap-img.com/abap/ale-bapi.htm
    Please check out this thread..
    Re: bapi
    Also refer to the following links..
    www.sappoint.com/abap/bapiintro.pdf
    www.sap-img.com/bapi.htm
    www.sap-img.com/abap/bapi-conventions.htm
    www.planetsap.com/Bapi_main_page.htm
    www.sapgenie.com/abap/bapi/index.htm
    Checkout !!
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    Java Connector(JCO) can call not only BAPI's but also the function modules which are remotely enabled..
    BAPI's as i said earlier are remotely enabled function modules..
    Hence, JCO can call also BAPI's(n not only BAPI's as u mentioned).
    Badi's
    BADI Link
    http://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
    http://support.sas.com/rnd/papers/sugi30/SAP.ppt
    http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/abapindx.htm
    http://members.aol.com/_ht_a/skarkada/sap/
    http://www.ct-software.com/reportpool_frame.htm
    http://www.saphelp.com/SAP_Technical.htm
    http://www.kabai.com/abaps/q.htm
    http://www.guidancetech.com/people/holland/sap/abap/
    http://www.planetsap.com/download_abap_programs.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
    http://www.allsaplinks.com/badi.html (BADI Implementations)
    /people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series [ How to imp. Badi & h to use filter]
    /people/alwin.vandeput2/blog/2006/04/13/how-to-search-for-badis-trace-it ( HOw to find Badis )
    /people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework [ (PART _ 4) How to imp. Badi & h to use filter) ]
    /people/thomas.weiss/blog/2006/05/03/source-code-enhancements--part-5-of-the-series-on-the-new-enhancement-framework [ (part - 5)
    Regards
    Sreeni

  • May i know about BAPi and BADI ?

    Hi All,
            I want to learn the Cross Applications in ABAP. Do the BAPI and BADI comes under CA ? Can you please sugges me any tutorials regarding the BAPI and BADI ?
    Rewarded if useful.
    Thanks,
    KK

    Hi,
    check any fo the below links. this will def help u.
    badi.
    http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
    http://www.allsaplinks.com/badi.html
    And also download this file....
    http://www.savefile.com/files.php?fid=8913854
    There are other tutorials on this site...
    http://sapbrain.com/Tutorials/tuto_download.html
    BADI'S
    http://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
    http://support.sas.com/rnd/papers/sugi30/SAP.ppt
    http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/abapindx.htm
    http://members.aol.com/_ht_a/skarkada/sap/
    http://www.ct-software.com/reportpool_frame.htm
    http://www.saphelp.com/SAP_Technical.htm
    http://www.kabai.com/abaps/q.htm
    http://www.guidancetech.com/people/holland/sap/abap/
    http://www.planetsap.com/download_abap_programs.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
    /people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
    /people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework
    BAPI Programming Guide
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    BAPI User Guide
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    http://ifr.sap.com/catalog/query.asp
    BAPI-step by step
    http://www.sapgenie.com/abap/bapi/example.htm
    Check these links.
    BAPI.
    http://help.sap.com/saphelp_46c/helpdata/en/9b/417f07ee2211d1ad14080009b0fb56/frameset.htm
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    http://www.sapgenie.com/abap/bapi/example.htm
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
    BADI :
    http://www.sap-img.com/abap/business-add-in-you-need-to-understand-abap-oo-interface-concept.htm
    http://www.sap-img.com/abap/difference-between-badi-and-user-exits.htm
    http://www.allsaplinks.com/badi.html
    http://www.savefile.com/files.php?fid=8913854
    http://sapbrain.com/Tutorials/tuto_download.html
    BADI'S
    http://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
    http://support.sas.com/rnd/papers/sugi30/SAP.ppt
    http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/abapindx.htm
    http://members.aol.com/_ht_a/skarkada/sap/
    http://www.ct-software.com/reportpool_frame.htm
    http://www.saphelp.com/SAP_Technical.htm
    http://www.kabai.com/abaps/q.htm
    http://www.guidancetech.com/people/holland/sap/abap/
    http://www.planetsap.com/download_abap_programs.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
    /people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
    /people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework
    Hope this will help you.
    Regards,
    Ram
    Message was edited by:
            Ram Mohan Naidu Thammineni

  • Difference between BAPI and BADI

    Hi,
    Can anyone explain the difference between BAPI and BADI?

    Hi Naveen,
    BAPI - It is nothing, but a FM which is used to load the data into SAP system. The data may be from the Legacy system.
    BADI - They are the enhancement which can be applied to the standard SAP program as per the business requirement. BADI are the newer version of user exits which uses ABAP OOPs concept.
    Revert back if you have further query.
    Reward points if useful.
    Regards,
    Atish

  • Related to bapi and badi

    as i was a fresher to bapi and badi concepts, and now i want to learn and work on these concepts. so pls any one can suggest how to follow in the way of learning and any meateril links also ....
    pls froward me for both BAPI AND BADI pdf's word docs,ppt's so as i can learn and implement.....
    than x...
    hareesh tadepali

    check this for BADI
    Regards BADI
    Regards
    Prabhu

  • What is badi?difference between bapi and badi?

    what is badi?difference between bapi and badi?

    Hi..
    BADI is just an object-oriented version of user-exit. Instead of entering program code into some function module (as in customer-exit), you define some class which has to implement predefined methods and those methods are fired at predefined points just like an old user-exit. Some BADI can have multiple independent implementations which is much better for software deployment as several developers can implement the same BADI independently.
    To understand BAPIs, you must know that there are 2 things. One is the SAP Object Repository of the Business Object Repository (BOR) and the Function Builder.
    Now the business objects with their business processes and business data, reside in the BOR, with the corresponding BAPI. the implementation of this BAPI resides in the function builder. Any external world (non SAP) programs or legacy systems can access the business processes or data of any business object in the BOR, thru the process of invoking the BAPI implementation of the BAPI for this business object.
    Thus we can access a business object.
    So we can say that a BAPI is a process that allows third party s/w or non SAP programs to access SAP Business object data and processes.
    <REMOVED BY MODERATOR>
    Regards
    - Rishika
    Edited by: Alvaro Tejada Galindo on Jun 12, 2008 5:33 PM

  • BAPI and BADI inofrmation for beginners

    Howdy,
    Thanks for all yer help so far y'all!!!
    Listen does anyone of you know good resources for learning about BADIs and BAPIs if your a complete beginner or perhaps not such a beginner heh, heh
    That would be really useful!!!!!
    Thanks y'all

    Hi Steve
    For information on BAdI's, you can take the standard SAP course "BC 425 - Enhancements and Modifications"
    Here is a summary:
    You can use the transaction SE18 to define a new BAdI definition which may be implemented by other developers later. It is not so challenging. Here is the roadmap:
    A. BAdI Definition
    1. SE18
    2. Enter the name for the BAdI to be created in customer namespace and press "Create".
    3. Enter a definition for your BAdI and on the interface tab enter a name for the BAdI interface. SAP proposes a name and it is pretty good. Meanwhile a BAdI class is also created which is not in our concern.
    e.g for "ZTEST", SAP proposes "ZIF_EX_TEST" for the interface and "ZCL_EX_TEST" for the class.
    4. Save your BAdI.
    5. Double-click on the interface name. It will pass to a Class Builder session to make you implement your interface. If you are not familiar to the Class Builder; it's a bit like Function Builder and it will be easy to discover its procedure.
    6. Save and activate your interface.
    B. Calling your BAdI from an application program
    1. Declare a reference variable with reference to the Business Add-In interface.
    e.g. DATA exit_ref TYPE REF TO zif_ex_test.
    2. Call the static method GET_INSTANCE of the service class CL_EXITHANDLER. This returns an instance of the required object.
    e.g.
    CALL METHOD CL_EXITHANDLER=>GET_INSTANCE
    CHANGING instance = exit_ref .
    3. After those two steps, you can now call all of the methods of the BAdI where it is required in your program. Make sure you specify the method interfaces correctly.
    C. BAdI Implementations
    1. SE19
    2. Enter the name for the BAdI implementation to be created in customer namespace and press "Create".
    3. It will request the BAdI definition name to which this implementation will be tied.
    4. Enter a definition for your implementation and on the interface tab enter a name for the implementing class. Again SAP proposes a name and it is pretty good.
    e.g for "ZIMPTEST", SAP proposes "ZCL_IM_IMPTEST".
    5. Save your implementation.
    6. To implement a method, just double-click on the method name and you will be taken to the Class Builder to write the code for it. Here you redefine the BAdI interface methods.
    7. You must activate your implementation to make it executable. You can only activate or deactivate an implementation in its original system without modification. The activation or deactivation must be transported into subsequent systems
    That's all. For further details, i.e. filter-dependence, multi-usage, menu nehancements etc... you can have a look at course materials of BC425 "Enhancements and Modifications".
    ======================
    BAPIs are function modules in a simple aspect. The importance of them is lied at their functionality. To inspect BAPIs and business objects use the transaction "BAPI".
    BAPIs are taken as topics at several SAP courses.
    *--Serdar

  • BAPI and BADI

    What is a BAPI in abap?
    What is a BADI in abap?
    Difference between these 2?????????
    Thanks in advance.

    BAPI stands for Business API(Application Program Interface).
    A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
    You can make your function module remotely enabled in attributes of Function module but
    A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
    BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
    The following standardized BAPIs are provided:
    Reading instances of SAP business objects
    GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
    The BAPI GetList() is a class method.
    GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
    The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
    Create( ) and CreateFromData! ( )
    The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
    Change( )
    The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
    Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
    The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
    Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
    Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
    BAPI-step by step
    http://www.sapgenie.com/abap/bapi/example.htm
    just refer to the link below
    http://www.sapmaterial.com/?gclid=CN322K28t4sCFQ-WbgodSGbK2g
    list of all bapis
    http://www.planetsap.com/LIST_ALL_BAPIs.htm
    for BAPI's
    http://www.sappoint.com/abap/bapiintro.pdf
    http://www.sappoint.com/abap/bapiprg.pdf
    http://www.sappoint.com/abap/bapiactx.pdf
    http://www.sappoint.com/abap/bapilst.pdf
    http://www.sappoint.com/abap/bapiexer.pdf
    http://service.sap.com/ale
    http://service.sap.com/bapi
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
    http://www.planetsap.com/Bapi_main_page.htm
    http://www.topxml.com/sap/sap_idoc_xml.asp
    http://www.sapdevelopment.co.uk/
    http://www.sapdevelopment.co.uk/java/jco/bapi_jco.pdf
    Also refer to the following links..
    www.sap-img.com/bapi.htm
    www.sap-img.com/abap/bapi-conventions.htm
    www.planetsap.com/Bapi_main_page.htm
    www.sapgenie.com/abap/bapi/index.htm
    Checkout !!
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://techrepublic.com.com/5100-6329-1051160.html#
    Example Code
    U need to give the step_nr, item_nr, cond_count and cond_type so the correct conditon will be updated. If no condition exists for the given parameters, a new condition will be created.
    U can find these parameters for a particular condition type in table KONV.
    *& Form saveTransactionJOCR
    text
    --> p1 text
    <-- p2 text
    FORM saveTransactionJOCR .
    data: salesdocument like BAPIVBELN-VBELN,
    order_header_inx like bapisdh1x,
    order_header_in like bapisdh1,
    return type standard table of bapiret2 with header line,
    conditions_in type standard table of bapicond with header line,
    conditions_inx type standard table of bapicondx with header line,
    logic_switch like BAPISDLS,
    step_nr like conditions_in-cond_st_no,
    item_nr like conditions_in-itm_number,
    cond_count like conditions_in-cond_count,
    cond_type like conditions_in-cond_type.
    salesdocument = wa_order_information-VBELN.
    LOGIC_SWITCH-COND_HANDL = 'X'.
    order_header_inx-updateflag = 'U'.
    conditions
    clear conditions_in[].
    clear conditions_inx[].
    clear: step_nr,
    item_nr,
    cond_count,
    cond_type.
    step_nr = '710'.
    item_nr = '000000'.
    cond_count = '01'.
    cond_type = 'ZCP2'.
    CONDITIONS_IN-ITM_NUMBER = item_nr.
    conditions_in-cond_st_no = step_nr.
    CONDITIONS_IN-COND_COUNT = cond_count.
    CONDITIONS_IN-COND_TYPE = cond_type.
    CONDITIONS_IN-COND_VALUE = 666.
    CONDITIONS_IN-CURRENCY = 'EUR'.
    append conditions_in.
    CONDITIONS_INX-ITM_NUMBER = item_nr.
    conditions_inx-cond_st_no = step_nr.
    CONDITIONS_INX-COND_COUNT = cond_count.
    CONDITIONS_INX-COND_TYPE = cond_type.
    CONDITIONS_INX-UPDATEFLAG = 'U'.
    CONDITIONS_INX-COND_VALUE = 'X'.
    CONDITIONS_INX-CURRENCY = 'X'.
    append conditions_inx.
    CALL FUNCTION 'BAPI_SALESORDER_CHANGE'
    EXPORTING
    SALESDOCUMENT = salesdocument
    ORDER_HEADER_IN = order_header_in
    ORDER_HEADER_INX = order_header_inx
    LOGIC_SWITCH = logic_switch
    TABLES
    RETURN = return
    CONDITIONS_IN = conditions_in
    CONDITIONS_INX = conditions_inx
    if return-type ne 'E'.
    commit work and wait.
    endif.
    ENDFORM. " saveTransactionJOCR
    Bdc to Bapi
    The steps to be followed are :
    1. Find out the relevant BAPI (BAPI_SALESORDER_CHANGE for VA02).
    [for VA01 use BAPI_SALESORDER_CREATEFROMDAT2]
    2. Create a Z program and call the BAPi (same as a Funtion module call).
    2. Now, if you see this BAPi, it has
    -> Importing structures.
    eg: SALESDOCUMENT: this will take the Sales order header data as input.
    -> Tables parameters:
    eg: ORDER_ITEM_IN: this will take the line item data as input.
    Note :
    Only specify fields that should be changed
    Select these fields by entering an X in the checkboxes
    Enter a U in the UPDATEFLAG field
    Always specify key fields when changing the data, including in the checkboxes
    The configuration is an exception here. If this needs to be changed, you need to complete it again fully.
    Maintain quantities and dates in the schedule line data
    Possible UPDATEFLAGS:
    U = change
    D = delete
    I = add
    Example
    1. Delete the whole order
    2. Delete order items
    3. Change the order
    4. Change the configuration
    Notes
    1. Minimum entry:
    You must enter the order number in the SALESDOCUMENT structure.
    You must always enter key fields for changes.
    You must always specify the update indicator in the ORDER_HEADER_INX.
    2. Commit control:
    The BAPI does not run a database Commit, which means that the application must trigger the Commit so that the changes are read to the database. To do this, use the BAPI_TRANSACTION_COMMIT BAPI.
    For further details... refer to the Function Module documentation for the BAPi.
    Bapi to VB(Visual Basic)
    Long back I had used the following flow structure to acheive the same.
    Report -> SM59 RFC destination -> COM4ABAP -> VB.exe
    my report uses the rfc destination to create a COM session with com4abap. com4abap calls the vb.exe and manages the flow of data between sap and vb exe.
    You need to have com4abap.exe
    If com4abap is installed you will find it in sapgui installatin directory , C:\Program Files\SAPpc\sapgui\RFCSDK\com4abap.
    else refer OSS note 419822 for installation of com4abap
    after making the settings in com4abap to point to the vb program and setting up rfc destination in sm59 to point to com4abap session , you can use the following function modules to call the vb code.
    for setting up com4abap and rfc destination please refer to the documentation for com4abap.
    Invoke NEW DCOM session
    call function 'BEGIN_COM_SESSION'
    exporting
    service_dest = service_dest "(this will be a RFC destination created in SM59)
    importing
    worker_dest = worker_dest
    exceptions
    connect_to_dcom_service_failed = 1
    connect_to_dcom_worker_failed = 2
    others = 3.
    call function 'create_com_instance' destination worker_dest
    exporting
    clsid = g_c_clsid
    typelib = g_c_typelib
    importing
    instid = g_f_oid
    exceptions
    communication_failure = 1 message g_f_msg
    system_failure = 2 message g_f_msg
    invalid_instance_id = 3
    others = 4.
    call function 'com_invoke' destination worker_dest
    exporting
    %instid = g_f_oid
    %method = 'UpdatePDF'
    sntemp = g_v_const_filent
    snsysid = sy-sysid
    snflag = 'N'
    tables
    rssaptable = g_t_pdfdetail1
    %return = g_t_pdfdetail1 "t_test
    exceptions
    communication_failure = 1 message g_f_msg
    system_failure = 2 message g_f_msg
    invalid_instance_id = 3
    others = 4.
    then close the com session , using
    FM delete_com_instance
    FM END_COM_SESSION

  • What is bapi and what is badi

    Hi gurus
    what is the difference between bapi and badi. Where do we use these two concepts. 
    Thanks in advance

    hI ,
    badi : Business add-ins are enhancements to the standard version of the system. They can be inserted into the SAP System to accommodate user requirements too specific to be included in the standard delivery. Since specific industries often require special functions, SAP allows you to predefine these points in your software.
    You can differentiate between single-use and multiple use Business Add-Ins. The distinction is based on the procedure or event character of an enhancement. In the first case, the program waits for the enhancement to return something, usually a return code. A typical example could be a benefit calculation in HR. Depending on the implementation, alternative calculations can be executed. With multiple use add-ins, an event that may be of interest to other components is processed in program flow. Any number of components could use this event as a “hook” to hang their own additional actions on to.
    In addition to importing parameters, you can also use changing parameters for multiple-use Business Add-Ins. There is no sequence control for multiple-use implementations of BadIs. Therefore, using changing parameters can cause problems. There is no guarantee that implementations will not overwrite the results of previous implementations. Sequence control is technically impossible, since at the time of the definition the interface does not know which implementations there will be and which parameters will be changed by implementations. It is not possible to have a decision as to which implementation should be executed before which other (future) implementation.
    Example:
    In a particular application, you want to be able to continue processing indexes after another component has saved data (in other words, the system should allow you to use an add-in after saving). Since this point in time can be useful for different purposes, you can create an enhancement here that can be used by multiple subscribers.
    To create a multiple-use Business Add-In, proceed as follows:
           1.      Define an add-in and select the Multiple Use checkbox from the Administration tab.
           2.      Define an interface with the method OBJECT_SAVED'and the importing parameter OBJECTNAME.
    Calling your enhancement in the application program:
    program event.
    data exit_obj type ref to if_ex_event.
    call method cl_exithandler =>get_instance
         changing instance = exit.
    form save_object using obj_name type c.
    update …
    call method exit_obj->object_saved
         exporting objectname = obj_name.
    endform.
    For the caller it is irrelevant whether (and how many) subscribers use the event as a starting point for further actions. The active implementations are called in the adapter method.
    BAPI :
    BAPI/RFC Interface
    A remote function call is a call to a function module running in a system different from the caller's.
    The remote function can also be called from within the same system (as a remote call), but usually caller and callee will be in different systems.
    In the SAP System, the ability to call remote functions is provided by the Remote Function Call interface system (RFC). RFC allows for remote calls between two SAP Systems (R/3 or R/2), or between an SAP System and a non-SAP System.
    RFC consists of the following interfaces:-
    A calling interface for ABAP programs
    Any ABAP program can call a remote function using the CALL FUNCTION...DESTINATION statement. The DESTINATION parameter tells the SAP System that the called function runs in a system other than the caller's.
    RFC communication with the remote system happens as part of the CALL FUNCTION statement.
    RFC functions running in an SAP System must be actual function modules, and must be registered in the SAP System as "remote".
    When both caller and called program are ABAP programs, the RFC interface provides both partners to the communication. The caller may be any ABAP program, while the called program must be a function module registered as remote.
    Calling interfaces for non-SAP programs
    When either the caller or the called partner is a non-ABAP program, it must be programmed to play the other partner in an RFC communication.
    To help implement RFC partner programs in non-SAP Systems, SAP provides-
    External Interfaces
    RFC-based and GUI-based interfaces can be used by external programs to call function modules in SAP R/2 or R/3 systems and execute them in these systems.
    Vice versa, ABAP programs in R/2 or R/3 can use the functions provided by external programs via these interfaces.
    M<reward if useful>
    Thanks
    Jagadeesh
    Edited by: Jagadeshwar Gollapelly on Mar 20, 2008 5:34 AM

  • Books on BAPI's and BADI's

    hi
    can any one suggest me books, on-line tutorials, or any links on BAPIS and BADIS
    vamsi

    Hi
    Welcome to SDN
    BAPI
    what is BAPI?
    BAPI stands for Business API(Application Program Interface).
    A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
    You can make your function module remotely enabled in attributes of Function module but
    A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
    BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
    The following standardized BAPIs are provided:
    Reading instances of SAP business objects
    GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
    The BAPI GetList() is a class method.
    GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
    The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
    Create( ) and CreateFromData! ( )
    The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
    Change( )
    The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
    Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
    The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
    Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
    Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
    BAPI-step by step
    http://www.sapgenie.com/abap/bapi/example.htm
    list of all bapis
    http://www.planetsap.com/LIST_ALL_BAPIs.htm
    for BAPI's
    http://www.sappoint.com/abap/bapiintro.pdf
    http://www.sappoint.com/abap/bapiprg.pdf
    http://www.sappoint.com/abap/bapiactx.pdf
    http://www.sappoint.com/abap/bapilst.pdf
    http://www.sappoint.com/abap/bapiexer.pdf
    http://service.sap.com/ale
    http://service.sap.com/bapi
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
    http://www.planetsap.com/Bapi_main_page.htm
    http://www.topxml.com/sap/sap_idoc_xml.asp
    http://www.sapdevelopment.co.uk/
    http://www.sapdevelopment.co.uk/java/jco/bapi_jco.pdf
    Also refer to the following links..
    www.sappoint.com/abap/bapiintro.pdf
    www.sap-img.com/bapi.htm
    www.sap-img.com/abap/bapi-conventions.htm
    www.planetsap.com/Bapi_main_page.htm
    www.sapgenie.com/abap/bapi/index.htm
    Checkout !!
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    u can check the below the material also
    Example Code
    U need to give the step_nr, item_nr, cond_count and cond_type so the correct conditon will be updated. If no condition exists for the given parameters, a new condition will be created.
    U can find these parameters for a particular condition type in table KONV.
    *& Form saveTransactionJOCR
    text
    --> p1 text
    <-- p2 text
    FORM saveTransactionJOCR .
    data: salesdocument like BAPIVBELN-VBELN,
    order_header_inx like bapisdh1x,
    order_header_in like bapisdh1,
    return type standard table of bapiret2 with header line,
    conditions_in type standard table of bapicond with header line,
    conditions_inx type standard table of bapicondx with header line,
    logic_switch like BAPISDLS,
    step_nr like conditions_in-cond_st_no,
    item_nr like conditions_in-itm_number,
    cond_count like conditions_in-cond_count,
    cond_type like conditions_in-cond_type.
    salesdocument = wa_order_information-VBELN.
    LOGIC_SWITCH-COND_HANDL = 'X'.
    order_header_inx-updateflag = 'U'.
    conditions
    clear conditions_in[].
    clear conditions_inx[].
    clear: step_nr,
    item_nr,
    cond_count,
    cond_type.
    step_nr = '710'.
    item_nr = '000000'.
    cond_count = '01'.
    cond_type = 'ZCP2'.
    CONDITIONS_IN-ITM_NUMBER = item_nr.
    conditions_in-cond_st_no = step_nr.
    CONDITIONS_IN-COND_COUNT = cond_count.
    CONDITIONS_IN-COND_TYPE = cond_type.
    CONDITIONS_IN-COND_VALUE = 666.
    CONDITIONS_IN-CURRENCY = 'EUR'.
    append conditions_in.
    CONDITIONS_INX-ITM_NUMBER = item_nr.
    conditions_inx-cond_st_no = step_nr.
    CONDITIONS_INX-COND_COUNT = cond_count.
    CONDITIONS_INX-COND_TYPE = cond_type.
    CONDITIONS_INX-UPDATEFLAG = 'U'.
    CONDITIONS_INX-COND_VALUE = 'X'.
    CONDITIONS_INX-CURRENCY = 'X'.
    append conditions_inx.
    CALL FUNCTION 'BAPI_SALESORDER_CHANGE'
    EXPORTING
    SALESDOCUMENT = salesdocument
    ORDER_HEADER_IN = order_header_in
    ORDER_HEADER_INX = order_header_inx
    LOGIC_SWITCH = logic_switch
    TABLES
    RETURN = return
    CONDITIONS_IN = conditions_in
    CONDITIONS_INX = conditions_inx
    if return-type ne 'E'.
    commit work and wait.
    endif.
    ENDFORM. " saveTransactionJOCR
    Bdc to Bapi
    The steps to be followed are :
    1. Find out the relevant BAPI (BAPI_SALESORDER_CHANGE for VA02).
    [for VA01 use BAPI_SALESORDER_CREATEFROMDAT2]
    2. Create a Z program and call the BAPi (same as a Funtion module call).
    2. Now, if you see this BAPi, it has
    -> Importing structures.
    eg: SALESDOCUMENT: this will take the Sales order header data as input.
    -> Tables parameters:
    eg: ORDER_ITEM_IN: this will take the line item data as input.
    Note :
    Only specify fields that should be changed
    Select these fields by entering an X in the checkboxes
    Enter a U in the UPDATEFLAG field
    Always specify key fields when changing the data, including in the checkboxes
    The configuration is an exception here. If this needs to be changed, you need to complete it again fully.
    Maintain quantities and dates in the schedule line data
    Possible UPDATEFLAGS:
    U = change
    D = delete
    I = add
    Example
    1. Delete the whole order
    2. Delete order items
    3. Change the order
    4. Change the configuration
    Notes
    1. Minimum entry:
    You must enter the order number in the SALESDOCUMENT structure.
    You must always enter key fields for changes.
    You must always specify the update indicator in the ORDER_HEADER_INX.
    2. Commit control:
    The BAPI does not run a database Commit, which means that the application must trigger the Commit so that the changes are read to the database. To do this, use the BAPI_TRANSACTION_COMMIT BAPI.
    For further details... refer to the Function Module documentation for the BAPi.
    Bapi to VB(Visual Basic)
    Long back I had used the following flow structure to acheive the same.
    Report -> SM59 RFC destination -> COM4ABAP -> VB.exe
    my report uses the rfc destination to create a COM session with com4abap. com4abap calls the vb.exe and manages the flow of data between sap and vb exe.
    You need to have com4abap.exe
    If com4abap is installed you will find it in sapgui installatin directory , C:\Program Files\SAPpc\sapgui\RFCSDK\com4abap.
    else refer OSS note 419822 for installation of com4abap
    after making the settings in com4abap to point to the vb program and setting up rfc destination in sm59 to point to com4abap session , you can use the following function modules to call the vb code.
    for setting up com4abap and rfc destination please refer to the documentation for com4abap.
    Invoke NEW DCOM session
    call function 'BEGIN_COM_SESSION'
    exporting
    service_dest = service_dest "(this will be a RFC destination created in SM59)
    importing
    worker_dest = worker_dest
    exceptions
    connect_to_dcom_service_failed = 1
    connect_to_dcom_worker_failed = 2
    others = 3.
    call function 'create_com_instance' destination worker_dest
    exporting
    clsid = g_c_clsid
    typelib = g_c_typelib
    importing
    instid = g_f_oid
    exceptions
    communication_failure = 1 message g_f_msg
    system_failure = 2 message g_f_msg
    invalid_instance_id = 3
    others = 4.
    call function 'com_invoke' destination worker_dest
    exporting
    %instid = g_f_oid
    %method = 'UpdatePDF'
    sntemp = g_v_const_filent
    snsysid = sy-sysid
    snflag = 'N'
    tables
    rssaptable = g_t_pdfdetail1
    %return = g_t_pdfdetail1 "t_test
    exceptions
    communication_failure = 1 message g_f_msg
    system_failure = 2 message g_f_msg
    invalid_instance_id = 3
    others = 4.
    then close the com session , using
    FM delete_com_instance
    FM END_COM_SESSION
    http://help.sap.com/saphelp_nw2004s/helpdata/en/7e/5e114a4a1611d1894c0000e829fbbd/frameset.htm
    http://www.sapgenie.com/abap/bapi/example.htm
    http://help.sap.com/saphelp_46c/helpdata/en/9b/417f07ee2211d1ad14080009b0fb56/frameset.htm
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    http://www.sapgenie.com/abap/bapi/example.htm
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    BADI
    DEFINING THE BADI
    1) execute Tcode SE18.
    2) Specify a definition Name : ZBADI_SPFLI
    3) Press create
    4) Choose the attribute tab. Specify short desc for badi.. and specify the type :
    multiple use.
    5) Choose the interface tab
    6) Specify interface name: ZIF_EX_BADI_SPFLI and save.
    7) Dbl clk on interface name to start class builder . specify a method name (name,
    level, desc).
    Method level desc
    Linese;ection instance methos some desc
    8) place the cursor on the method name desc its parameters to define the interface.
    Parameter type refe field desc
    I_carrid import spfli-carrid some
    I_connid import spefi-connid some
    9) save , check and activate…adapter class proposed by system is
    ZCL_IM_IM_LINESEL is genereated.
    IMPLEMENTATION OF BADI DEFINITION
    1) EXECUTE tcode se18.choose menuitem create from the implementation menubar.
    2) Specify aname for implementation ZIM_LINESEL
    3) Specify short desc.
    4) Choose interface tab. System proposes a name fo the implementation class.
    ZCL_IM_IMLINESEL which is already generarted.
    5) Specify short desc for method
    6) Dbl clk on method to insert code..(check the code in “AAA”).
    7) Save , check and activate the code.
    Some useful URL
    http://www.esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
    http://www.esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
    http://www.esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
    http://www.esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
    www.sapgenie.com/publications/saptips/022006%20-%20Zaidi%20BADI.pdf
    http://www.sapdevelopment.co.uk/enhance/enhance_badi.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/04/f3683c05ea4464e10000000a114084/content.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/e6/d54d3c596f0b26e10000000a11402f/content.htm
    http://help.sap.com/saphelp_nw2004s/helpdata/en/c2/eab541c5b63031e10000000a155106/frameset.htm
    Now write a sample program to use this badi method..
    Look for “BBB” sample program.
    “AAA”
    data : wa_flights type sflight,
    it_flights type table of sflight.
    format color col_heading.
    write:/ 'Flight info of:', i_carrid, i_connid.
    format color col_normal.
    select * from sflight
    into corresponding fields of table it_flights
    where carrid = i_carrid
    and connid = i_connid.
    loop at it_flights into wa_flights.
    write:/ wa_flights-fldate,
    wa_flights-planetype,
    wa_flights-price currency wa_flights-currency,
    wa_flights-seatsmax,
    wa_flights-seatsocc.
    endloop.
    “BBB”
    *& Report ZBADI_TEST *
    REPORT ZBADI_TEST .
    tables: spfli.
    data: wa_spfli type spfli,
    it_spfli type table of spfli with key carrid connid.
    *Initialise the object of the interface.
    data: exit_ref type ref to ZCL_IM_IM_LINESEL,
    exit_ref1 type ref to ZIF_EX_BADISPFLI1.
    selection-screen begin of block b1.
    select-options: s_carr for spfli-carrid.
    selection-screen end of block b1.
    start-of-selection.
    select * from spfli into corresponding fields of table it_spfli
    where carrid in s_carr.
    end-of-selection.
    loop at it_spfli into wa_spfli.
    write:/ wa_spfli-carrid,
    wa_spfli-connid,
    wa_spfli-cityfrom,
    wa_spfli-deptime,
    wa_spfli-arrtime.
    hide: wa_spfli-carrid, wa_spfli-connid.
    endloop.
    at line-selection.
    check not wa_spfli-carrid is initial.
    create object exit_ref.
    exit_ref1 = exit_ref.
    call method exit_ref1->lineselection
    EXPORTING
    i_carrid = wa_spfli-carrid
    i_connid = wa_spfli-connid.
    clear wa_spfli.
    http://help.sap.com/saphelp_nw04/helpdata/en/eb/3e7cf7940e11d295df0000e82de14a/frameset.htm
    and
    http://help.sap.com/saphelp_nw04/helpdata/en/eb/3e7cf7940e11d295df0000e82de14a/frameset.htm
    Badihttp://help.sap.com/saphelp_erp2005/helpdata/en/73/7e7941601b1d09e10000000a155106/frameset.htm
    http://support.sas.com/rnd/papers/sugi30/SAP.ppt
    http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/abapindx.htm
    http://members.aol.com/_ht_a/skarkada/sap/
    http://www.ct-software.com/reportpool_frame.htm
    http://www.saphelp.com/SAP_Technical.htm
    http://www.kabai.com/abaps/q.htm
    http://www.guidancetech.com/people/holland/sap/abap/
    http://www.planetsap.com/download_abap_programs.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
    /people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
    /people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework
    http://esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
    http://esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
    http://esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
    http://esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
    http://esnips.com/doc/365d4c4d-9fcb-4189-85fd-866b7bf25257/customer-exits--badi.zip
    http://esnips.com/doc/3b7bbc09-c095-45a0-9e89-91f2f86ee8e9/BADI-Introduction.ppt
    http://help.sap.com//saphelp_470/helpdata/EN/eb/3e7cee940e11d295df0000e82de14a/frameset.htm
    <b>Reward points for useful Answers</b>
    Regards
    Anji

  • Could anyone just possibly tell  me about BAPI'S and BADI'S in brief?

    Hi all,
    Could anyone just possibly tell  me about BAPI'S and BADI'S in brief?
    Regards in advance,
    Sanjeev K.V.

    BAPI-
    step by step
    http://www.sapgenie.com/abap/bapi/example.htm
    list of all bapis
    http://www.planetsap.com/LIST_ALL_BAPIs.htm
    for BAPI's
    http://www.sappoint.com/abap/bapiintro.pdf
    http://www.sappoint.com/abap/bapiprg.pdf
    http://www.sappoint.com/abap/bapiactx.pdf
    http://www.sappoint.com/abap/bapilst.pdf
    http://www.sappoint.com/abap/bapiexer.pdf
    http://service.sap.com/ale
    http://service.sap.com/bapi
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
    http://www.planetsap.com/Bapi_main_page.htm
    http://www.topxml.com/sap/sap_idoc_xml.asp
    http://www.sapdevelopment.co.uk/
    http://www.sapdevelopment.co.uk/java/jco/bapi_jco.pdf
    Also refer to the following links..
    www.sappoint.com/abap/bapiintro.pdf
    www.sap-img.com/bapi.htm
    www.sap-img.com/abap/bapi-conventions.htm
    www.planetsap.com/Bapi_main_page.htm
    www.sapgenie.com/abap/bapi/index.htm
    Checkout !!
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    BAPI
    http://help.sap.com/saphelp_46c/helpdata/en/9b/417f07ee2211d1ad14080009b0fb56/frameset.htm
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://www.sapgenie.com/abap/bapi/example.htm
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
    u can check the below the material also
    what is BAPI?
    BAPI stands for Business API(Application Program Interface).
    A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
    You can make your function module remotely enabled in attributes of Function module but
    A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
    BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
    The following standardized BAPIs are provided:
    Reading instances of SAP business objects
    GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
    The BAPI GetList() is a class method.
    GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
    The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
    Create( ) and CreateFromData! ( )
    The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
    Change( )
    The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
    Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
    The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
    Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
    Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
    Example Code
    U need to give the step_nr, item_nr, cond_count and cond_type so the correct conditon will be updated. If no condition exists for the given parameters, a new condition will be created.
    U can find these parameters for a particular condition type in table KONV.
    *& Form saveTransactionJOCR
    text
    --> p1 text
    <-- p2 text
    FORM saveTransactionJOCR .
    data: salesdocument like BAPIVBELN-VBELN,
    order_header_inx like bapisdh1x,
    order_header_in like bapisdh1,
    return type standard table of bapiret2 with header line,
    conditions_in type standard table of bapicond with header line,
    conditions_inx type standard table of bapicondx with header line,
    logic_switch like BAPISDLS,
    step_nr like conditions_in-cond_st_no,
    item_nr like conditions_in-itm_number,
    cond_count like conditions_in-cond_count,
    cond_type like conditions_in-cond_type.
    salesdocument = wa_order_information-VBELN.
    LOGIC_SWITCH-COND_HANDL = 'X'.
    order_header_inx-updateflag = 'U'.
    conditions
    clear conditions_in[].
    clear conditions_inx[].
    clear: step_nr,
    item_nr,
    cond_count,
    cond_type.
    step_nr = '710'.
    item_nr = '000000'.
    cond_count = '01'.
    cond_type = 'ZCP2'.
    CONDITIONS_IN-ITM_NUMBER = item_nr.
    conditions_in-cond_st_no = step_nr.
    CONDITIONS_IN-COND_COUNT = cond_count.
    CONDITIONS_IN-COND_TYPE = cond_type.
    CONDITIONS_IN-COND_VALUE = 666.
    CONDITIONS_IN-CURRENCY = 'EUR'.
    append conditions_in.
    CONDITIONS_INX-ITM_NUMBER = item_nr.
    conditions_inx-cond_st_no = step_nr.
    CONDITIONS_INX-COND_COUNT = cond_count.
    CONDITIONS_INX-COND_TYPE = cond_type.
    CONDITIONS_INX-UPDATEFLAG = 'U'.
    CONDITIONS_INX-COND_VALUE = 'X'.
    CONDITIONS_INX-CURRENCY = 'X'.
    append conditions_inx.
    CALL FUNCTION 'BAPI_SALESORDER_CHANGE'
    EXPORTING
    SALESDOCUMENT = salesdocument
    ORDER_HEADER_IN = order_header_in
    ORDER_HEADER_INX = order_header_inx
    LOGIC_SWITCH = logic_switch
    TABLES
    RETURN = return
    CONDITIONS_IN = conditions_in
    CONDITIONS_INX = conditions_inx
    if return-type ne 'E'.
    commit work and wait.
    endif.
    ENDFORM. " saveTransactionJOCR
    Bdc to Bapi
    The steps to be followed are :
    1. Find out the relevant BAPI (BAPI_SALESORDER_CHANGE for VA02).
    [for VA01 use BAPI_SALESORDER_CREATEFROMDAT2]
    2. Create a Z program and call the BAPi (same as a Funtion module call).
    2. Now, if you see this BAPi, it has
    -> Importing structures.
    eg: SALESDOCUMENT: this will take the Sales order header data as input.
    -> Tables parameters:
    eg: ORDER_ITEM_IN: this will take the line item data as input.
    Note :
    Only specify fields that should be changed
    Select these fields by entering an X in the checkboxes
    Enter a U in the UPDATEFLAG field
    Always specify key fields when changing the data, including in the checkboxes
    The configuration is an exception here. If this needs to be changed, you need to complete it again fully.
    Maintain quantities and dates in the schedule line data
    Possible UPDATEFLAGS:
    U = change
    D = delete
    I = add
    Example
    1. Delete the whole order
    2. Delete order items
    3. Change the order
    4. Change the configuration
    Notes
    1. Minimum entry:
    You must enter the order number in the SALESDOCUMENT structure.
    You must always enter key fields for changes.
    You must always specify the update indicator in the ORDER_HEADER_INX.
    2. Commit control:
    The BAPI does not run a database Commit, which means that the application must trigger the Commit so that the changes are read to the database. To do this, use the BAPI_TRANSACTION_COMMIT BAPI.
    For further details... refer to the Function Module documentation for the BAPi.
    Bapi to VB(Visual Basic)
    Long back I had used the following flow structure to acheive the same.
    Report -> SM59 RFC destination -> COM4ABAP -> VB.exe
    my report uses the rfc destination to create a COM session with com4abap. com4abap calls the vb.exe and manages the flow of data between sap and vb exe.
    You need to have com4abap.exe
    If com4abap is installed you will find it in sapgui installatin directory , C:\Program Files\SAPpc\sapgui\RFCSDK\com4abap.
    else refer OSS note 419822 for installation of com4abap
    after making the settings in com4abap to point to the vb program and setting up rfc destination in sm59 to point to com4abap session , you can use the following function modules to call the vb code.
    for setting up com4abap and rfc destination please refer to the documentation for com4abap.
    Invoke NEW DCOM session
    call function 'BEGIN_COM_SESSION'
    exporting
    service_dest = service_dest "(this will be a RFC destination created in SM59)
    importing
    worker_dest = worker_dest
    exceptions
    connect_to_dcom_service_failed = 1
    connect_to_dcom_worker_failed = 2
    others = 3.
    call function 'create_com_instance' destination worker_dest
    exporting
    clsid = g_c_clsid
    typelib = g_c_typelib
    importing
    instid = g_f_oid
    exceptions
    communication_failure = 1 message g_f_msg
    system_failure = 2 message g_f_msg
    invalid_instance_id = 3
    others = 4.
    call function 'com_invoke' destination worker_dest
    exporting
    %instid = g_f_oid
    %method = 'UpdatePDF'
    sntemp = g_v_const_filent
    snsysid = sy-sysid
    snflag = 'N'
    tables
    rssaptable = g_t_pdfdetail1
    %return = g_t_pdfdetail1 "t_test
    exceptions
    communication_failure = 1 message g_f_msg
    system_failure = 2 message g_f_msg
    invalid_instance_id = 3
    others = 4.
    then close the com session , using
    FM delete_com_instance
    FM END_COM_SESSION
    Reward if u find useful
    Regards
    Nagesh.Paruchuri

  • SAP CRM DECOUPLING - NEEDS  BAPI AND RFC HELP

    Rt now we are working on Decoupling project.I will explain you the            scenario .
               Client has sap 4.6 C and CRM 2.0  connected with CRM middleware.
               Client is upgrading SAP 4.6 C to ECC 6.0 but not upgrading crm2.0 .
               Therefore ECC 6.0 will not suport middleware and we need to restore the connection                   between SAP ecc 6.0 and crm 2.0 without using middleware.
               we will be using bdc rfc bapi and idoc and change pointers to establish the connection            and restore the data flow.
               Can anyone help me if you have some idea i need the bapi or function module that is used for            creating products in CRM 2.0 .

    Hi james
    I have some documents on CRM please give me ur mail id i will send it to you.

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