Hi guru's i am senivas i am learning plz help me

hi guru's i am senivas i am learning userexists concept plz help me
i am waiting for

Hi sri vasu ,
User exits :
1. Introduction:
User exits (Function module exits) are exits developed by SAP. The exit is implementerd as a call to a functionmodule. The code for the function module is writeen by the developer. You are not writing the code directly in the function module, but in the include that is implemented in the function module.
The naming standard of function modules for functionmodule exits is:
EXIT_<program name><3 digit suffix>
The call to a functionmodule exit is implemented as:
CALL CUSTOMER.-FUNCTION <3 digit suffix>
Example:
The program for transaction VA01 Create salesorder is SAPMV45A
If you search for CALL CUSTOMER-FUNCTION i program
SAPMV45A you will find ( Among other user exits):
CALL CUSTOMER-FUNCTION '003'
exporting
 xvbak = vbak
 xvbuk = vbuk
 xkomk = tkomk
importing
 lvf_subrc = lvf_subrc
tables
 xvbfa = xvbfa
 xvbap = xvbap
 xvbup = xvbup.
The exit calls function module EXIT_SAPMV45A_003
2. How to find user exits?
Display the program where you are searching for and exit and search for CALL CUSTOMER-EXIT
If you know the Exit name, go to transaction CMOD.
Choose menu Utillities->SAP Enhancements. Enter the exit name and press enter.
You will now come to a screen that shows the function module exits for the exit.
3. Using Project management of SAP Enhancements, we want to create a project to enahance trasnaction VA01 .
- Go to transaction CMOD
- Create a project called ZVA01
- Choose the Enhancement assign radio button and press the Change button
In the first column enter V45A0002 Predefine sold-to party in sales document.
Note that an enhancement can only be used in 1 project. If the enhancement is already in use, and error message will be displayed
Press Save
Press Components. You can now see that enhancement uses user exit EXIT_SAPMV45A_002. Double click on the exit.
Now the function module is displayed. Double click on include ZXVVAU04 in the function module
Insert the following code into the include: E_KUNNR = '2155'.
Activate the include program. Go back to CMOD and activate the project.
Goto transaction VA01 and craete a salesorder.
Note that Sold-to-party now automatically is "2155"
User exit - A user exit is a three character code that instructs the system to access a program during system processing.
SXX: S is for standard exits that are delivered by SAP. XX represents the 2-digit exit number.
UXX: U is for user exits that are defined by the user. XX represents the 2-digit exit number
An example of a user exits :-
MODULE user_exit_0001 INPUT
 CASE okcode.
 WHEN 'BACK OR EXIT'.
 CASE sy-dynnr.
 WHEN '100'.
 SET SCREEN 0.
 LEAVE SCREEN.
 WHEN '200'.
Note that you can write any code that satisfy your needs. ****
But in this case, this was wrote as a sample code for reference sake. ****
And you can test it. ****
 SET SCREEN 100.
 LEAVE SCREEN.
 ENDCASE.
 ENDCASE.
Finding User Exits
Procdedure 1:
Valid up to at least SAP release 4.0B
One way to find user exits applicable for a given SAP screen. From the SE38 screen, enter the desired screen main program, and click Utilities > Find In Source Code, and "CUSTOMER-FUNCTION" as the text to search for. This will give you a list of the user exits and where they are called from for all screens in the module pool.
Note: format of ABAP statement is CALL CUSTOMER-FUNCTION '009', for example. This is the statement called by a submodule attached to the main program.
Actual related function is EXIT_SAPLCOIH_009, for example. This example refers to customer function 9 in main program SAPLCOIH. Not all user exit functions are names as such, but this is the usual format.
If you are doing data validation and want to set an error message with a field open, you must be sure that the user exit you are using is linked to a calling module in the PAI section of the screen and the field you wish to be open was in the CHAIN statement which caused the PAI module to be invoked.
If you use a customer function which was invoked by a PBO module to validate data, the "MESSAGE" statement will cause the screen to return with the desired message at the bottom, but with all screen fields closed for input.
When you make changes to the include module for a given customer function, you must regenerate the related function group before you will see the changes included in the screen behaviour.
Procdedure 2:
Need to find user exits module-wise? Suppose we want to see the available sales module user exits. Go to transaction SE81. Click on SD, then click "edit" on the menu bar and choose select subtree. Click on "information system," Open Environment node, customer exits, and enhancements. Press F8 to get all the user exits for that module. In brief: SE81->SD->Select subtree->Information System->Envir->Exit Techniques->Customers exits->enhancements->Execute(F8)
The following websites give complete details about user-exits :
USER EXIT (SAP Enhancement)
http://www.planetsap.com/userexit_det_1.htm
List of all USER EXIT's (4.6c version)
http://www.planetsap.com/Userexit_List.htm
User Exits in FI/CO
http://www.ficoexpertonline.com/downloads/User%20ExitsWPedit.doc
Excellent web-site for user-exits
http://www.abaptalk.com/forum_posts.asp?TID=31&SID=3b18fa1dc8b7b9a1dbdedf36fe3bc2az&PID=56#56
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/208811b0-00b2-2910-c5ac-dd2c7c50c8e8
Enhancements,Creating a project,Assigning SAP enhancements to a project,Editing enhancement components,Activating a project
http://www.planetsap.com/userexit_main_page.htm
Find user exits with a TCode
http://www.erpgenie.com/abap/code/abap26.htm
SAP User Exits Routine
http://www.sap-basis-abap.com/sapab013.htm
cheers!
gyanaraj
****Pls reward points if u find this helpful

Similar Messages

Hi guru's what is RSEOUT00 in ale idocs plz help me

hi guru's what is RSEOUT00 in ale idocs plz help me

Hi,
Check this link u will find ur answer
sap.ittoolbox.com/groups/technical-functional/sap-interfaces/idoc-status-remains-at-30-427371
sap.ittoolbox.com/groups/technical-functional/sap-wf/idoc-process-509096
www.erpgenie.com/sap/sapedi/operations.htm
Hope it is answered....
Regards,
sana.
reward if useful....

Hi guru's i am learning ,i am learning user exists plz help me

hi guru's i am learning ,i am learning user exists , i don't know anything about that plz help me lie realtime oriented

Hi
USER EXIT
EXIT s are nothing but the R/3 Enhancements which allows you to add your own functionality to SAPs standard business applications without having to modify the original applications.
Purpose
To introduce the techniques of enhancement in standard SAP system. SAP creates customer exits for specific programs, screens, and menus within standard R/3 applications. These exits do not contain any functionality. Instead, the customer exits act as hooks. You can hang your own add-on functionality onto these hooks.
Use
They do not affect standard SAP source code.
When you add new functionality to your SAP System using SAPs exits, you do not alter the source code of standard SAP programs in any way. The code and screens you create are encapsulated as separate objects. These customer objects are linked to standard applications, but exist separately from SAPs standard software package.
They do not affect software updates.
When you add new functionality to your SAP System using SAPs exits, your objects (called customer objects) must adhere to strict naming conventions. When it comes time to upgrade a to a new software release, customer objects names ensure that they will not be affected by any changes or new additions to the standard software package.
Challenges
Customer exits are not available for all programs and screens found in the SAP System.
Modifications
Any change made to an SAP object in a customer system is called a modification. Customers usually modify their systems for one of two reasons. Either they make changes to the SAP standard in order to adjust the R/3 System to their specific business needs (actual modifications), or they alter individual SAP objects in order to correct an error (as recommended in an SAP error note).
You should only modify the SAP standard if the modifications you want to make are absolutely necessary for optimizing work flow in your company. Be aware that good background knowledge of application structure and flow are important prerequisites for deciding what kind of modifications to make and how these modifications should be designed.
need
ABAP DICTIONARY
Table Enhancements: There are two ways that you can add additional fields to tables without modifying your system.
Append Structures:
Append structures allow you to enhance tables by adding fields to them that are not part of the standard. With append structures, customers can add their own fields to any table or structure they want.
Append structures are created for use with a specific table. However, a table can have multiple append structures assigned to it.
Customizing Includes:
If customers know in advance that one of the tables or structures delivered to them by SAP needs to have customer-specific fields added to it, an SAP application developer can include these fields in the table using a Customizing include statement.
The same Customizing include can be used in multiple tables or structures. This provides for consistency in these tables and structures whenever the itself include is altered.
Append structures allow you to attach fields to a table without actually having to modify the table itself.
Append structures may only be assigned to a single table. A table may, however, have several append structures attached to it. Whenever a table is activated, the system searches for all active append structures for that table and attaches them to the table. If an append structure is created or changed and then activated, the table it is assigned to is also activated, and all of the changes made to the append structure take effect in the table as well.
You can use append structures in ABAP programs just as you would any other structure.
Note: When you copy tables that have append structures attached to them, the fields that were found in the append structure of the original table become part of the actual body of the target table.
Some of the tables and structures delivered with the R/3 standard contain special include statements calling Customizing includes. These are often inserted in those standard tables that need to have customer-specific fields added to them.
In contrast to append structures, Customizing includes can be inserted into more than one table. This provides for data consistency throughout the tables and structures affected whenever the include is altered.
Customizing include programs are part of the customer namespace: all of their names begin with 'CI_'. This naming convention guarantees that nonexistent Customizing includes do not lead to errors. No code for Customizing includes is delivered with the R/3 standard.
You create Customizing includes using special Customizing transactions. Some are already part of SAP enhancements and can be created by using project management (see the unit on 'Enhancements using Customer Exits').
The Customizing include field names must lie in the customer namespace just like field names in append structures. These names must all begin with either 'YY' or 'ZZ'.
When adding the fields of a Customizing include to your database, adhere to same rules you would with append structures.
ABAP DICTIONARY
Field Exits:
Field exits take you from a screen field with a data element reference to a function module. Field exits can be either global or local.
Field exit function modules adhere to the following naming convention:
prefix: FIELD_EXIT_
name: <data element name>_
suffix (optional): 0 to 9, A to Z
Text Enhancements:
Possible text enhancements include customer keywords and customer documentation of data elements.
Text enhancements differ from other application enhancements in that they take effect globally in all related SAP applications after activation (global enhancements).
Customer Exits
Function Module Exits
Menu Exits
Screen Exits
Function Module Exits
Function module exits add functions to R/3 applications. Function module exits play a role in both menu and screen exits. When you add a new menu item to a standard pull down menu, you use a function module exit to define the actions that should take place once your menu is activated. Function module exits also control the data flow between standard programs and screen exit fields.
Menu Exits
Menu exits add items to the pull down menus in standard SAP applications. You can use these menu items to call up your own screens or to trigger entire add-on applications.
SAP creates menu exits by defining special menu items in the Menu Painter. These special entries have function codes that begin with "+" (a plus sign). You specify the menu items text when activating the item in an add-on project.
Screen Exits
Screen exits add fields to screens in R/3 applications. SAP creates screen exits by placing special sub screen areas on a standard R/3 screen and calling a customer sub screen from the standard screens flow logic.
Exits are basically the hooks whcih SAP has provided to add your own code. There are two types of Exits:
1. Customer exits: Implemented as Function Modules within z includes. Anybody can change it and no access key is required.
2. User Exit: Implemented as subroutines within includes (any include except y or z includes). You need access for the specific include and then you can any subroutine (user exit) within that Include.
BADIs are the enhanced version of user exits where the same logic is implemented via classes and object (OOP)
Enchancement point is the latest once introduces with ECC6.0 . Not very sure about that but you can change it without any access key.
Please go through the following link which will help you understand the exits in a much better way:
http://help.sap.com/saphelp_nw04/helpdata/en/bf/ec07a25db911d295ae0000e82de14a/content.htm
http://www.sap-img.com/abap/what-is-the-difference-between-smod-and-cmod.htm
http://sap.niraj.tripod.com/id21.html
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/frameset.htm
http://www.sap-img.com/ab038.htm
User Exits.
http://www.erpgenie.com/sap/abap/code/abap26.htm
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sapgenie.com/abap/code/abap26.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
http://www.easymarketplace.de/userexit.php
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sappoint.com/abap/userexit.pdfUser-Exit
customer exits
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f1a7e790-0201-0010-0a8d-f08a4662562d
Menu Exit.
http://www.sappoint.com/abap/spmp.pdf
http://www.sappoint.com/abap/userexit.pdf
http://www.sapdevelopment.co.uk/enhance/mod_sapmenu.htm
http://www.sapdevelopment.co.uk/enhance/enhancehome.htm
USER EXIT
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sapgenie.com/abap/code/abap26.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
http://www.easymarketplace.de/userexit.php
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sappoint.com/abap/userexit.pdfUser-Exit
http://www.sap-img.com/ab038.htm
http://help.sap.com/saphelp_46c/helpdata/en/64/72369adc56d11195100060b03c6b76/frameset.htm
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://expertanswercenter.techtarget.com/eac/knowledgebaseAnswer/0,295199,sid63_gci982756,00.html

Hai GURU 's plz help me in this Issue !

Hi
Guru !
Please let me know what is the difference between Subsequent Debit Note and the debit note.
Thanks in advance
GURU.

Hi,
Debit Memo - It is a sales document used in complaints processing to request a debit memo for a customer. If the prices calculated for the customer were too low, for example, calculated with the wrong scaled prices, you can create a debit memo request. The debit memo request can be blocked so that it can be checked. When it has been approved, you can remove the block. It is like a standard order. The system uses the debit memo request to create a debit memo.
Credit Memo - A transaction that reduces Amounts Receivable from a customer is a credit memo. For eg. The customer could return damaged goods. A debit memo is a transaction that reduces Amounts Payable to a vendor because, you send damaged goods back to your vendor.
Credit memo request is a sales document used in complaints processing to request a credit memo for a customer. If the price calculated for the customer is too high, for example, because the wrong scale prices were used or a discount was forgotten, you can create a credit memo request. The credit memo request is blocked for further processing so that it can be checked. If the request is approved, you can remove the block. The system uses the credit memo request to create a credit memo.
As mentioned above, creating a credit or debit memo request enables you to create credit or debit memos based on a complaint. For this first create a sales document with the order type for a credit or debit memo request. You can create the debit or credit memo requests in the following ways:
Without reference to an order
With reference to an existing order
Here you enter which order the complaint refers to.
With reference to an invoice
Here you enter which invoice the complaint refers to.
In all cases, you specify the value or quantity that should be in the credit or debit memo
You can block the credit or debit memo request from being billed in Customizing. Go to Sales -> Sales Documents -> Sales document header -> Define sales document type and select the billing block field in the billing section. This request can later be reviewed along with similar ones, - if necessary, by another department. The request for a credit or debit memo can then be approved or rejected
Assin Points
Z

Service master problem

Hi to All my SAP Guru...
i have read certification book, plz help me out i m getting confusion into between Unplanned & planned Service.
if we are creating a PO with Unplanned Service, how does the enteries took place in during PO means in which area in PO it makes differences between Planned & Unplanned service.
hope u all understands my issue..
plz help me out Sirji..
Gaurav Rai

Hi,
check following sap help
[http://help.sap.com/saphelp_46c/helpdata/en/c3/72ccfa55cd11d189660000e8323c4f/content.htm]
[http://help.sap.com/saphelp_46c/helpdata/en/c3/72cd0755cd11d189660000e8323c4f/content.htm]
[http://help.sap.com/saphelp_rc10/helpdata/en/8d/7638b58f3f11d2b47f006094b93006/content.htm]
Regards
Kailas Ugale

Hi guru's i want to dovelope or modify bapi how we can give name for bapi

hi guru's i want to dovelope or modify bapi how we can give name for bapi plz help me...

Hi,
If u want to assign the form to Standard sales order, The, this form in the NACE.
and the, Run from va02/03.
Reward Points,
Vamsi.

Hi guru's i want to dovelope smart form how can we give form name for sales

hi guru's i want to dovelope smart form how can we give form name for sales order plz help me ...

Hi,
If u want to assign the form to Standard sales order, The, this form in the NACE.
and the, Run from va02/03.
Reward Points,
Vamsi.

Nhi guru's cross apps what is basic type,idoc type , message type

nhi guru's cross apps what is basic type,idoc type , message type plz help me i am larning how to work on idocs using ale explain me like realtime environment

Hi,
Hi,
i got this data from sdn .plz go thru might be helpful
IDOC is a intermediate document to exchange data between two SAP Systems.
*IDocs are structured ASCII files (or a virtual equivalent).
*Electronic Interchange Document
*They are the file format used by SAP R/3 to exchange data with foreign systems.
*Data Is transmitted in ASCII format, i.e. human readable form
*IDocs exchange messages
*IDocs are used like classical interface files
IDOC types are templates for specific message types depending on what is the business document, you want to exchange.
WE30 - you can create a IDOC type.
An IDOC with data, will have to be triggered by the application that is trying to send out the data.
FOr testing you can use WE19.
how to create idoc?
*WE30 - you can create a IDOC type
For more information in details on the same along with the examples can be viewed on:
http://www.netweaverguru.com/EDI/HTML/IDocBook.htm#_Toc8400404
http://help.sap.com/saphelp_erp2005/helpdata/en/0b/2a6620507d11d18ee90000e8366fc2/frameset.htm
http://www.sappoint.com/presentation.html
http://www.allsaplinks.com/idoc_search.html
http://www.sapgenie.com/sapedi/idoc_abap.htm
For creating a IDOC u need to Create a segment type in WE31.The internal table in which we store the data to be passed to the IDOc thos fielda are defined in fieldname and data element.Save and release the segment.
Create IDOC type in WE30. Give min and max types. Mark it as mandatory.
Create Message type in WE81.Assign it to a change request and save it.
Link this message type with IDOC type in WE82.
Then start your coding and pass the details of Data and control records.
Just have a look at these links:
http://help.sap.com/saphelp_erp2004/helpdata/en/dc/6b835943d711d1893e0000e8323c4f/content.htm
http://www.erpgenie.com/sapedi/idoc_abap.htm
Creation of IDOC:
idoc creation
https://www.sdn.sap.com/irj/sdn/advancedsearch?query=creation%20of%20idoc&cat=sdn_all&start=11
ALE/ IDOChttp://help.sap.com/saphelp_erp2004/helpdata/en/dc/6b835943d711d1893e0000e8323c4f/content.htm
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
http://edocs.bea.com/elink/adapter/r3/userhtm/ale.htm#1008419
http://www.netweaverguru.com/EDI/HTML/IDocBook.htm
http://www.sapgenie.com/sapedi/index.htm
http://www.sappoint.com/abap/ale.pdf
http://www.sappoint.com/abap/ale2.pdf
http://www.sapgenie.com/sapedi/idoc_abap.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/0b/2a60bb507d11d18ee90000e8366fc2/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/78/217da751ce11d189570000e829fbbd/frameset.htm
http://www.allsaplinks.com/idoc_sample.html
http://www.sappoint.com/abap.html
i think this will helps u
reward is usefull

HI GURU'S WISH FUNCTION MODULE USED IN IDOC'S OUT BOUND

HI GURU'S WISH FUNCTION MODULE USED IN IDOC'S OUT BOUND PLZ HELP ME................

Hi!
Check out transaction WE41 for out, WE42 for inbound IDocs FM-s.
Unfortunately mostly the outbound IDocs are not entered here, they are sent from user-exits, at the save event...You can send IDocs using FM "master_idoc_distribute".
And check out transaction WEDI for IDoc configurations...
Regards
Tamá

Hi guru's what is outbound program to run in idocs

hi guru's what is outbound program to run in idocs , plz help me

Hi Sri,
If u want to run outbound program for 'Z' segment and Idoc type use this type of program
DATA: Begin of imara occurs 0,
matnr like mara-matnr,
mtart like mara-mtart,
mbrsh like mara-mbrsh,
meins(3) type c,
end of imara.
data: begin of imakt occurs 0,
maktx like makt-maktx,
end of imakt.
DATA: wamas_con LIKE edidc,
imas_data LIKE edidd OCCURS 0 WITH HEADER LINE,
icom_con LIKE edidc OCCURS 0 WITH HEADER LINE.
PARAMETERS: e_matnr LIKE mara-matnr,
e_msgtyp LIKE edidc-mestyp,
e_rcvprn LIKE edidc-rcvprn.
retrive app. data from DB
SELECT matnr mtart mbrsh meins FROM mara INTO TABLE imara WHERE
matnr = e_matnr.
SELECT maktx FROM makt INTO TABLE imakt WHERE
matnr = e_matnr and SPRAS = 'E'.
*Master idoc control record
wamas_con-rcvprt = 'LS'.
wamas_con-rcvprn = e_rcvprn.
wamas_con-idoctp = 'YMATMAS1'.
wamas_con-mestyp = e_msgtyp.
master idoc data records
LOOP AT imakt.
imas_data-segnam = 'YMAKT1'.
move imakt to imas_data-sdata .
APPEND imas_data.
ENDLOOP.
LOOP AT imara.
imas_data-segnam = 'YMARA1'.
move imara to imas_data-sdata .
APPEND imas_data.
ENDLOOP.
CALL FUNCTION 'MASTER_IDOC_DISTRIBUTE'
EXPORTING
master_idoc_control = wamas_con
OBJ_TYPE = ''
CHNUM = ''
TABLES
communication_idoc_control = icom_con
master_idoc_data = imas_data
EXCEPTIONS
ERROR_IN_IDOC_CONTROL = 1
ERROR_WRITING_IDOC_STATUS = 2
ERROR_IN_IDOC_DATA = 3
SENDING_LOGICAL_SYSTEM_UNKNOWN = 4
OTHERS = 5
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
COMMIT WORK.
otherwise material master transfer using BD10
customer master using BD12
vendor master using BD14
Regards,
Vijay

Hi guru's in SMART FORMS how i can get subtotals , and page totals

hi guru's in SMART FORMS how i can get subtotals , and page totals plz help me

Hi
check this
Subtotals - Check the link...
Re: Subtotal with Table Node in smartforms can use the PROGRAM LINES node to calculate the page totals in Table node.
Table Node has three sections:
Header: (Triggered once in the beginning of a page)
Create a Program lines node to reset the value of TOTAL to 0.
Main Area (For each row of internal table)
Create a Program lines node to add the Value to TOTAL
Footer (Triggered once in the End of a page)
Display the TOTAL
Note: 1) You can declare the TOTAL variable in the GLOBAL Definitions under GLOBAL DATA.
2) In the PROGRAM lines always pass the TOTAL in both INPUT and OUTPUT parameters
Regards
Anji

Hi guru's i am learning help me

hi guru's i am learning ALE/IDOCS why we use this topic explain to me like real time why we use idocs concept plz help me

Hi,
Check the following links:
http://sapmaterial.com/alematerial.html
http://sapmaterial.com/idoc_sample.html
http://sap.niraj.tripod.com/id51.html
http://www.sapbrainsonline.com/TUTORIALS/TECHNICAL/IDOC_tutorial.html
http://www.sapbrainsonline.com/TUTORIALS/TECHNICAL/ALE_tutorial.html
Regards,
Bhaskar

Hi guru's i am learner

hi guru's i am learner i want to learn user exists plz help me

Hi
User Exit and Customer Exit are same ,but SAP Exit and Customer exit are different...
Customer Exit,
Enables you to determine values for variables by means of Functional Module exit.The function module used is EXIT_SAPLRRSO_001.
Create a project in CMOD by selecting the SAP Enhancement RSR00001 and assign this to the enhanced proj and activate it.
Customer Exit
SAP creates customer exits for specific programs, screens, and menus within standard applications. These exits do not contain any functionality. Instead, the customer exits act as hooks. You can hang your own add-on functionality onto these hooks.
If you want to enhance the functionality of your SAP System, you should take advantage of the exits available in standard applications. There are two main reasons why you should use exits rather than modifying SAP software yourself. Add-ons attached to exits have the advantage that:
They do not affect standard SAP source code
When you add new functionality to your SAP System using SAPs exits, you do not alter the source code of standard SAP programs in any way. The code and screens you create are encapsulated as separate objects. These customer objects are linked to standard applications, but exist separately from SAPs standard software package.
They do not affect software updates
When you add new functionality to your SAP System using SAPs exits, your objects (called customer objects) must adhere to strict naming conventions. When it comes time to upgrade a to a new software release, customer objects names ensure that they will not be affected by any changes or new additions to the standard software package.
Customer exits are not available for all programs and screens found in the SAP System. You can only use customer exits if they already exist in the SAP System. You find find more information about locating applications with pre-defined exits in Locating Applications that have Exits
http://help.sap.com/saphelp_nw04/helpdata/en/1d/ca10d858c2e949ba4a152c44f8128a/frameset.htm
SAP EXIT:this processing type contained in variables that are delivered with SAP BW business content.
http://help.sap.com/saphelp_nw04/helpdata/en/1d/ca10d858c2e949ba4a152c44f8128a/frameset.htm
User Exits: allow you to add additional functions to the SAP standard.
Programs with user exits contain subroutine calls at certain points in their syntax that are identified by the prefix USEREXIT. The actual user exits are located in an include that has been assigned to a module pool. This is where customers can include any changes (enhancements) that they want to make to the system. These includes are always processed during program flow.
Advantage: In principle, customers can modify anything they want that is found in the include (tables, structures, and so forth).
Disadvantage: SAP cannot check the individual enhancements themselves which often leads to errors in the enhancement process.
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sapgenie.com/abap/code/abap26.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
http://www.erpgenie.com/sap/abap/code/abap26.htm
which gives the list of exits for a tcode
http://help.sap.com/saphelp_nw04/helpdata/en/bf/ec079f5db911d295ae0000e82de14a/frameset.htm
For information on Exits, check these links
http://www.easymarketplace.de/userexit.php
http://www.sappoint.com/abap/userexit.pdfUser-Exit
http://www.planetsap.com/userexit_main_page.htm
User-Exits
http://www.sap-img.com/ab038.htm
http://www.sap-basis-abap.com/sapab013.htm
http://sap.ittoolbox.com/documents/popular-q-and-a/user-exits-for-the-transaction-code-migo-3283
These links will help you to learn more on user exits.
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/frameset.htm
http://www.allsaplinks.com/user_exit.html
Also please check these threads for more details about user exits.
Re: Screen exit
user exit and customer exit
user exit
1. Document on UserExits in FI/CO
http://www.ficoexpertonline.com/downloads/User%20ExitsWPedit.doc
2. Finding User Exits...
http://sap.ionelburlacu.ro/abap/sap2/Other_Useful_Tips.html#Finding_User_Exits
3. List of all User Exits...
http://www.planetsap.com/userexit_main_page.htm
USER EXITS
https://forums.sdn.sap.com/click.jspa?searchID=672084&messageID=312792
https://forums.sdn.sap.com/click.jspa?searchID=672084&messageID=1320078
https://forums.sdn.sap.com/click.jspa?searchID=672084&messageID=2669896

Hi guru's how many events is in classical & interactive how it trigered

hi guru's how many events is in classical & interactive how it trigered plz help me

HI,
Classical Reports Edit section
These are the most simple reports. Programmers learn this one first. It is just an output of data using the Write statement inside a loop.
Classical reports are normal reports. These reports are not having any sub reports. IT IS HAVING ONLY ONE SCREEN/LIST FOR OUTPUT.
Events In Classical Reports.
INTIALIZATION: This event triggers before selection screen display.
AT-SELECTION-SCREEN: This event triggers after proccesing user input still selection screen is in active mode.
START OF SELECTION: Start of selection screen triggers after proceesing selection screen.
END-OF-SELECTION : It is for Logical Database Reporting.
Interactive ReportsEdit section
As the name suggests, the user can Interact with the report. We can have a drill down into the report data. For example, Column one of the report displays the material numbers, and the user feels that he needs some more specific data about the vendor for that material, he can HIDE that data under those material numbers. And when the user clicks the material number, another report (actually sub report/secondary list) which displays the vendor details will be displayed.
We can have a basic list (number starts from 0) and 20 secondary lists (1 to 21). Events associated with Interactive Reports are: 1. AT LINE-SELECTION 2. AT USER-COMMAND 3. AT PF<key> 4. TOP-OF-PAGE DURING LINE-SELECTION. HIDE statement holds the data to be displayed in the secondary list. sy-lisel : contains data of the selected line. sy-lsind : contains the level of report (from 0 to 21)
Interactive Report Events:
AT LINE-SELECTION : This Event triggers when we double click a line on the list, when the event is triggered a new sublist is going to be generated. Under this event what ever the statements that are been return will be displayed on newly generated sublist.
AT PFn: For predefined function keys...
AT USER-COMMAND : It provides user functions keys.
Events keywords in Reports are
For Classical Reports,
1.Initialization - triggers when click on execute buton in the report program
2. At line-selection - it triggers only when you double click on the perticular line on the output
3. Start-of-selection - it triggers when you click on the execute button on the election screen
4.Top-of-page - it triggers for every page break like you will define some page size if it comes to the last line the top-of-page will trigger
5. At user-command - it triggers only on the action based on the user action
6.End-of-selection - it will trigger at the end of the report program execution'
7. End-of-page - it triggers for every end of the page that means you will define one footer for every report program, when the command reaches to the footer it will trigger'
8.At Pfn- it triggers based on the function keys tou pressed
For Interactive Reports,
9.At line-selection
10. Top-of-page during line selection - it will trigger only in the secondary list when it reaches to the new page
Reward i ufseful

Download helper no longer works - icon is there but it does not recognise flv video on any site - not a PC guru so easy help needed !!!!

I have only just started to use Firefox as I got very tired of IE. I watch a lot of flash/flv videos on many different sites and sometimes like to download some of these (which I could do on IE but couldn't here). I downloaded the add on "download helper" which was great and worked really well and easily but all of a sudden it now no longer works (the icon is still there but it won't recognise any type of video form any site at all - and I have no idea at all how to repair/fix it.
I am not a PC expert or guru so any kind of easy step by step help will be greatly appreciated (I don't want to have to go back to the horrible IE please!!!!!)

Does it work in the latest Release version - Firefox 31?
''Firefox 32 is currently a Beta version; not all add-ons are compatible with pre-release Beta versions of Firefox.''

Hi guru's i am senivas i am learning plz help me

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