Enabling Select-options in an RFC function module

Hi Abaper's,
I am using BAdi definition NOTIF_EVENT_SAVE for sending mail notification to user.
Under CHANGE_DATA_AT_SAVE method I have called an RFC enabled function module and written code here for mail notification.I used cl_bcs class for sending file.On executing this I am getting a mail box wherein we can enter user id and send mail.But I don't want to use cl_bcs for sending mail now.So I modified the code by including SO_NEW_DOCUMENT_SEND_API1 function.
My requirement is I want to enable select-options in this function module so that user can get a popup wherein he can select user name from master.On activating I am getting following error:
Local SELECT-OPTIONS are not allowed (FORM routine or GET event is active).
Can any one help me how to resolve this error?
I am using this customized function module for mail notification.If I hardcode mail id,notification is working properly.
Regards,
Sam

sam24 wrote:>
> My requirement is I want to enable select-options in this function module so that user can get a popup wherein he can select user name from master
Hi Sam,
in the function groups TOP include, you can define a selection-screen:
SELECTION-SCREEN BEGIN OF SCREEN 9786 [TITLE title].
select-options: s_uname for ...
SELECTION-SCREEN END OF SCREEN 9786.
and in the function use
CALL SELECTION-SCREEN dynnr
[STARTING AT col1 lin1
[ENDING AT col2 lin2]]
Everything declared in the function body source code is local.
But you must make sure that CHANGE_DATA_AT_SAVE is not processed in update task.
Regards,
Clemens
Edited by: Clemens Li on Jan 16, 2011 7:36 PM

Similar Messages

HOW TO PASS SELECT-OPTIONS PARAMETER TO A FUNCTION MODULE.

Hi friends.
HOW DO U PASS A SELECT-OPTIONS PARAMTER TO A FUNCTION MODULE AS ITS IMPORT PARAMETER(IN MY CASE rfc fM) .
Really urgent!!!
thanks to one and all

Hi,
If you are passing a single value, its better you take it from s_option-low or s_option-high (select options).
Else if you are passing values to the FM in a loop for all select option values, then better you declare an internal table with type <b>WSELKUNNR</b>.
get low & high fields from each row & pass them.
It will make you clear when you check out your select options in debug mode by entering different combinations of inputs.

Select options values pass to function module

Hi all,
I want to pass the values entered in the select options to the function module. How should my function module interface be declared for passing the select options
I tried declaring like
t_range type data in the tables tab. But this throws error.
Please let me know how to pass select option values back to function modules.
Thanks,

Hi,
Check this code.
data: node_flights type ref to if_wd_context_node.
data: rt_carrid type ref to data.
data: rt_connid type ref to data.
data: isflight type table of sflight.
data: wsflight type sflight.
field-symbols: <fs_carrid> type table,
<fs_connid> type table.
Retrieve the data from the select option
rt_carrid = wd_this->m_handler->get_range_table_of_sel_field(
i_id = 'S_CARR_ID' ).
if rs_carrid is not initial. Here you can check that if rs_carrid is no initial then assign value of field symbol
Assign it to a field symbol
assign rt_carrid->* to <fs_carrid>.
endif.
Retrieve the data from the select option
rt_connid = wd_this->m_handler->get_range_table_of_sel_field(
i_id = 'S_CONN_ID' ).
if rt_connid is not initial. Here you can check that if rt_connid is no initial then assign value of field symbol
Assign it to a field symbol
assign rt_connid->* to <fs_connid>.
endif.
if <fs_connid> is not initial and <fs_carrid> is not initial.
Retrieve that data from the database. Normally it is suggested to
encapsulate the data retrieval in a separate class.
For simplicity, the SELECT statement has been implemented here.
clear isflight. refresh isflight.
select * into corresponding fields of table isflight from sflight
where carrid in <fs_carrid>
and connid in <fs_connid>.
endif.
Bind the data to the context
node_flights = wd_context->get_child_node( name = `FLIGHTS` ).
node_flights->bind_elements( isflight ).
Hopes this will helps you.
Regard
Manoj Kumar
Edited by: Manoj Kumar on Mar 16, 2009 10:41 AM

Passing Select-options as parameter to function module

I need to pass a select-option as a parameter to a function module. Is this possible?
There is an option of passing all the values of the select-option to an internal table, passing that internal table as parameter to the function module, and then adding it manually again to a select-option in the function module.
But is there any direct way to do this?

Hi,
I have a similar problem: I have RFC function module to which I want to pass select options. Therefore I defined table parameters as follows:
IT_RUNID     TYPE     EFG_TAB_RANGES
IT_PERNR      TYPE     EFG_TAB_RANGES
IT_REINR     TYPE     EFG_TAB_RANGES
I can successfully pass my values to the module, but if I try to check these parameters
using
CHECK IT_TRIPS-RUNID IN IT_RUNID.
    CHECK IT_TRIPS-PERNR IN IT_PERNR.
    CHECK IT_TRIPS-REINR IN IT_REINR.
the check always fails, I guess because there are leading zeros in the ranges. Is there a way to solve this problem?
Thanks and regards,
Martin

Select-option parameter passed to function module

hi,
I have passed the select-option parameter as a table to my function module,
suppose i have passed it as date(it contains field date-high and date-low)
In my function module while i am looping the table and selecting the data according to date_low,it is going to select only the data according to date_low.
since the table contains only one row.
loop at date.
select the data according to date_low.
date_low = date_low +1.
modify date_low.
endloop.
how can i select all the data from date_low and date_high?

Hi,
there is issue design of ur FM .
You have to put 2 table parametrs or 2 import paremeters in the FM ,after that with in the Function module fill the internal table of type ranges (say itab).
After filling the ranges internal table, this can be used in ur select stament just as select option ( select ...where podat in itab)
revrt back if any issues.
regards,
Naveen

Debugging RFC function module from ECC to CRM

Hi All,
My requirement is to debug an RFC function module present in CRM(7.0) system from ECC(6.0) system. A report program in ECC will call CRM custom FM. I found many posts in SDN with the same issue and tried to implement suggestions provided there. But I couldn't succeed. The approach I followed is:
I logged in to ECC report program and kept an external breakpoint just before the function module call.
I logged in to CRM system, opened the function module and kept an external breakpoint there.
In both the systems I provided the dialogue userid( id through which I log in to SAPGUI) in the system->settings->debugging option.
In CRM I activated the external break point in transaction SRDEBUG.
Now when I execute the report program in ECC, control stops at the breakpoint. If I press F5 at the function call, control is not going to the external break point set in the CRM FM. I am getting output of FM directly.
I tried with different settings like turning on the check box for IP matching and session breakpoint active immediate, switching to classic debugger etc. I also tried to provide the RFC user id instead of dialogue user but system throws exception saying only dialogue userids are allowed. I found that by inserting an infinite loop statement, control goes inside the RFC CRM FM but I prefer not to change the code.
Please let me know if I missed anything.
Thanks and Regards,
Naren

Hi,
Debug RFC calls
When an RFC function module is called it is usually not possible to debug the call, using the below techniques we can achieve the same. For this example we are calling an RFC enabled FM in ECC system from CRM system.
Scenario 1: Calling a custom RFC FM
STEP 1: Add an infinite loop in the remote custom Function Module (adding a u201CDO. ENDDO.u201D statement at the start of the FM would be enough).
STEP 2: Execute your program in the CRM system. The execution stops at the RFC call, because of the infinite loop.
STEP 3: Now login to the ECC system and go to transaction SM51 select the process which is executing the RFC and navigate to the menu: u201CProgram/Session->Program->Debuggingu201D this triggers the debugger session in a separate window.
Scenario 2: Calling a Standard RFC FM
When we are debugging a standard program we cannot add the infinite loop, hence we cannot go to SM51 and debug the work process. The RFC destination for the ECC system has a User specified, the RFC function module gets executed using this users credentials. Usually the basis team set up the RFC user as non Dialog user, this does not allow debugging. Contact your Basis team and get this changed to a dialog user enabling you to debug RFC function calls via the normal debugger.
Note: User name configured in the RFC destination (transaction SM59)
Note: User type for the RFC User (transaction SU01D)
Hope this will be helpful..

Call RFC Function Module and return 1000 records at a time

I would like to call a Remote Enabled Function Module from a non SAP system. This function module will select data from the database and return it to the calling program.
Suppose there are 100,000 records that need to be returned, but the calling module would like the data in chunks of 1000 records. Therefore the calling program would call the FM 100 times.
How do I code the function module to know on each subsequent call to grab the next chunk of 1000 records?
Let me know if additional information is needed.
Thanks,
Aaron

Hello,
Here is how you can go for this issue:
1. Create one RFC function module with following parameter. These parameters are with respective of chunking logic.
     Import: Package Size
     Export: Total number of records
     Changing: chunk count
Implement following logic:
1. First of you need to know how many chunks you need to fetch for that get the count of total number of records. This is one
    time activity so you better maintain one flag import parameter will be set to 'X' only first call.
2. Get the number of chunk using total number of records / chunk size for e.g. 1000 / 100 so chunk count = 10.
3. Define internal chunk counter in function module which will be used to locate the correct chunk depending on the chunk
    counter value sent from calling program.
4. Send first call with package size 100 and chunk count = 1, execute select statement and increment internal
    chunk count check if chunk count = internal chunk count in current case chunk count = 1 so exit select statement and return
    with first chunk.
5. Send second call with package size 100 and chunk count = 2. Execute select statement and check chunk count with internal
    chunk counter, in current case it will be 1 so skip that data and go for next chunk of 100 records increment internal chunk
    counter. In this case it will match with external chunk count = 2. load output table with that data and return to calling program.
6. Repeat step 4 until you reach last chunk.
You need to use SELECT...ENDSELECT with PACKAGE SIZE addition so for every loop it will return number of records mentioned in package size.
Hope this helps.
Thanks,
Augustin.

Help on Parameters in RFC Function Module

Hi,
I am creating a RFC function module. The requirement is:
In a report program, the user enters ABC and XYZ values on the selection screen. These 2 fields are select options so will have From-Value and To-Value. This report program will pass these values to my RFC FM and depending upon these values I have to read a DB table and pass the data back to the program.
My doubt is, how should I intake these select options value? i.e should I specify them in import tab or tables tab? What TYPE/LIKE should I use?
Please help me in this...
Rgds,
Nimma.

Hi Anji,
What is 'WSELKUNNR'? Is it a user defined type?
I am doing as below in the IMPORT tab.
Parameter name/Type Spec/Associated Type
ABC/LIKE/
I am not sure what type I have to use here as the incoming values will be of type SELECT-OPTIONS. Is there any standard type to specify here? If not, what should I do?
Best Regards,
Nimma.

Problem while importing RFC function module in XI. Please Help!

Hi Experts,
           When I try to import RFC function module in XI I get the following error:
             **Ready for import**
Import started...
YCOP_VALIDATE_GR:
+ com.sap.aii.ibrep.sbeans.upload.RemoteUploadException: connection closed without message (CM_NO_DATA_RECEIVED)
Import failed with 1 error
Any idea why is this error? How to resolve this?
Thanks
Gopal

Hi
   The problem still persists.
   This is what I have done:
    1. My FM is RFC enabled. In the "Attribute" tab of the FM I have selected "Remote-enabled module" and "Start immed".
2.Activated and tested the FM.
3.Released the FM. In se37, Function Module -> Release ->Release.
4.Tried to import this FM in XI under "RFC". Get the same error.
I have some questions:
1. After releasing the FM do I have to activate it?
2. In release there is "Internal Release" Do I have to use that?
3.Do I have to do "Internal Release" first then "Release"?
4.The FM i am trying to import makes a call to another FM. Both the FMs are in the same system. Both are remote enabled. The second FM updates data in custom table. the first FM which I am importing validates the data and then calls the second FM for update. Do I have to import both FMs?
Please help me!
Thanks
Gopal

What are the steps we have to follow to develop RFC function module

hi
what are the steps we have to follow to develop RFC function module

I will tell you simple example within r/3 systems..
source system - A (SAP R/3 )
Destination System B (SAP R/3).
First create RFC Destination in SM59 - in A System.
Createing RFC Destination - GOTO SM59 Transaction and click R/3 System .
it will go second screen and give ur RFC Name ,IP Address and log on details.
click on test concetion and remote logon.
now create RFC Function module in B System.
goto se37 - create fm with starting with Z* or Y*.
maintain all data like
attribute should be remote enabled
importing is v_matnr
exporting is v_maktx.
write the simple code - select single maktx from makt into v_maktx
where matnr = v_matnr.
Call this fm in report program in se38 in B sytem and copy the FM.
paste this code A System
use ur logic and destination 'RFC Name'.
Reward Points if it is helpful
Thanks
Seshu
Message was edited by:
Seshu Maramreddy

How to create RFC function module and how to call this function module

Hi,
i want to know step for creating RFC function module and then How to use this function module from some other sap system.
Thnaks,
jigar

Jigar,
To implement a remote function module in ABAP, perform the following steps:
Register the module as remotely callable in the RFC server system.
In the function module Administration screen (transaction code SE37), set the field Can be called via REMOTE CALL. Registering a module as remote causes an RFC stub to be generated for it.
Write the code for the function module.
Create the destinations.....................
Displaying, Maintaining and Testing Destinations
To display, create or modify destinations, choose Tools ® Administration ® Administration ® Network ® RFC destinations or enter transaction code SM59.
Remote Destinations are stored in table RFCDES. The RFCDES table describes logical destinations for remote function calls.
It is not possible to maintain the RFCDES table directly.
You can also access logical destinations via the Implementation Guide (IMG) by choosing Tools ® AcceleratedSAP ® Customizing ® Execute Project ® SAP Reference IMG.
In the Implementation Guide, expand the following hierarchy structure:
Basis
Application Link Enabling (ALE)
Sending and Receiving Systems
Systems in Network
Define Target Systems for RFC Calls
Displaying Destinations
The initial screen for this transaction displays a tree:
Different connection types (i.e. partner systems or programs) are possible. For further information, see Types of Destinations.
To display all information for a given destination, double-click it, or place the cursor on it and press F2 .
To search for a destination, press the Find button and specify your selection. You get a list of all entries matching your selection. Place the cursor on the one you want, and press F2 or simply double-click the destination. All information for the given entry appears.
Creating Destinations
On the destinations overview screen (transaction code SM59), the connection types and all existing destinations are displayed in a tree structure.
All available connection types are explained in Types of Destinations.
To create a new RFC destination, press the Create button. A new screen is displayed with empty fields for you to fill in.
If you want to create a new destination
As you create a remote destination, you can specify a particular application server or a group of servers for a balanced distribution of system load.
For details of the destination parameters, see Entering Destination Parameters.
Changing Existing Destinations
On the destinations overview screen (transaction code SM59), the connection types and all existing destinations are displayed in a tree structure.
You can display all information for a given destination by double-clicking it or pressing F2 on it.
To change an existing destination, double-click it, or place the cursor on it and press the Change button.
For details of the destination parameters, see Entering Destination Parameters.
Testing Destinations
To test a destination, choose the appropriate function from the Test menu.
Connection (also available via the Test connection pushbutton)
Authorization (checks logon data)
Local network (provides a list of application servers)
You can use the CALL FUNCTION statement to call remote functions, just as you would call local function modules. However, you must include an additional DESTINATION clause to define where the function should run:
CALL FUNCTION RemoteFunction
DESTINATION Dest
EXPORTING
f1 =...
f2 =...
IMPORTING
f3 =...
TABLES
t1 =...
EXCEPTIONS......
The field Dest can be either a literal or a variable: its value is a logical destination (for example, "hw1071_53") known to the local SAP System. Logical destinations are defined in the RFCDES table (or the TRFCD table in R/2 Systems) via transaction sm59 or the following menu path: Tools ® Administration, Administration ® Network ® RFC destinations. You can also access logical destinations via the Implementation Guide (IMG) by choosing Tools ® Customizing ® Enterprise IMG. In the Implementation Guide, you can then choose Cross-application components ® ALE ® Communication ® Define RFC destination.
The remote function call concept, for example, allows you to access a function module in an R/2 System from an ABAP program in an R/3 System. If you want to read a customer record from your R/2 Systems database, create a remotely callable function module in the R/2 environment which retrieves customer records. Call this function from your R/3 System using a remote function call and listing the destination for the target R/2 System:
Pls. reward if useful

Problem while calling an RFC Function Module in Background

Hello,
I have created a RFC function module for reading data from an external DB system. The FM calls an external RFC program (coded in C++ using RFC SDK), which delivers the required data. This external program is maintainged as an TCP RFC Connection in SM59.
Further I have created a report, that calls the RFC function module to get the data from the external RFC programm.
My problem is, when I call the report in foreground, everything works OK, the RFC connection works and data can be read from the external program.
However, when I schedule the report to run in background as a job, the report is stating in the protocoll that there was a problem calling the defined RFC connection (although the connection is working properly at that time).
More funny is, this particular problem with running in background occurs only in the productive system, in test and development system the report works correctly also while running as a job in background.
Can you suggest the solution to this problem? Could it be something with authorisations or server settings?
I will be on holiday for the next 6 weeks, so take your time to answer .
Regards,
Dusan.
Edited by: Julius Bussche on Jan 22, 2009 7:19 PM
Please read the forum rules about u r g e n t ...

This is an external RFC server program, not a remote enabled ABAP RFC function module as the others seem to be assuming, right?
Is it possible that your DEV and QAS systems only have one application server, but the PROD has many and dedicated one(s) for processing low priority background jobs?
It might be that the target server of your TCP connection is not this BTC instance, and your RFC server is returning the data "locally" - so, into nirvana...
Just guessing, but might be worth checking.
Cheers,
Julius

Problem with RFC function module from R/3 to CRM

Hi, i have a RFC function module created in R/3, this is the code:
function Z_CRM_PRODUCTO_INTERLOCUTOR.
""Interfase local
*" IMPORTING
*"     VALUE(GV_VKORG) TYPE VKORG
*"     VALUE(GV_VTWEG) TYPE VTWEG
*"     VALUE(GV_MATNR) TYPE MATNR
*"     VALUE(GV_KUNNR) TYPE KUNNR_V
*" EXPORTING
*"     VALUE(GV_KDMAT) TYPE MATNR_KU
*"     VALUE(GV_POSTX) TYPE KDPTX
*" EXCEPTIONS
*"      NOT_FOUND
UNPACK GV_MATNR TO GV_MATNR.
UNPACK GV_KUNNR TO GV_KUNNR.
select single KDMAT POSTX
          into (GV_KDMAT, GV_POSTX) from KNMT
          where   VKORG = GV_VKORG
                  and VTWEG = GV_VTWEG
                  and KUNNR = GV_KUNNR
                  and MATNR = GV_MATNR.
IF sy-subrc <> 0.
    RAISE NOT_FOUND.
ENDIF.
endfunction.
When i call this function from CRM, i do it like this:
CALL FUNCTION 'Z_CRM_PRODUCTO_INTERLOCUTOR'
DESTINATION LV_RFCDEST
EXPORTING
    GV_VKORG = lv_vkorg
    GV_VTWEG = ORGMAN_H-DIS_CHANNEL
    GV_MATNR = ORDERADM_I_WRK-ORDERED_PROD
    GV_KUNNR = WA_DATOS_PER-N_PAGADOR
IMPORTING
    GV_POSTX = IT_POS_LINE-DESCRIPCION
    GV_KDMAT = IT_POS_LINE-material
EXCEPTIONS
    not_found = 1.
where:
it_pos_line-descripcion type string
it_pos_line-material type string.
Well, my problem is that when debugging, in R/3 the 2 return values have the correct value, but when they are passed to CRM they have only one position.
As i've been told, it was working ok, but it's being wrong since we made a ¿conversion to unicode?. Maybe I should change the type of return ???
Thanks in advance !!!

Hello Maria,
Make sure you define your parameters in CRM exactly the same way as in R3, do not use type string here.
So:
it_pos_line-descripcion type C char 40,
it_pos_line-material type C length 35.
Kind regards,
John.

Calling a RFC Function Module

Hello Guys,
I have a question regarding calling a RFC function module.
In BW - BI 7.0 I call a RFC function module:
(The ABAP program in BW-BI 7.0 is below)
CALL FUNCTION ''ZTESTFUNCTIONMODULE' " Function module in ECC
     DESTINATION 'DECCLNT110' " ECC system
    TABLES
      it_gl_item   = it_gl
      it_errlog_gl = it_errlog_gl.
The 'ZTESTFUNCTIONMODULE'   is RFC enabled in the ECC system.
The purpose is we retarct the data from BW to ECC.
When I run the function module it always asks for the user id and password.
The SAP logon screen appears and it asks for the user id and password.
The destination is maintained in the SM59 transaction and also the user is maintained there. I think it should login automatically into remote system and return the tables. is it correct. How to skip the logon screen.
Do I have to pass the user id and password in the function module. I think it should take the user id from the SM59 destination. Is it correct.
Please advise. As always thanks for your help guys.

Hi Senthil,
I think you answered your query in your question itself
The user ID and password need to be maintained in RFC destination in SM59.
Go to SM59 and then click on test connection..if it does not ask for ID and passwoed that means correct ID and password is maintained in SM59 otherwise maintain it.
Regards,
Atish

Problem in the creation of rfc function module

hi,
I am creating one rfc function module comparing to standard non-rfc function module. In that one i have one export parameter with the standard strcture type. but this stcture component contains with strcture type. among all these components four fields are common. but when i am trying to activate function module it is giving message you cannot use internal tables, strings,references, or strctures as components. that function module name is BAL_FILTER_CREATE and that export parameter name is that export parameter name is E_S_LOG_FILTER that associated type is BAL_S_LFIL. how can i solve the problem. pls give me solution as soon as possible.

hi,
for rfc fm's u should enable the call by value check box which will appear on that of import and export parameters. tick that one for each parameter in rfc and activate.
if helpful reward some points.
with regards,
Suresh Aluri.

Enabling Select-options in an RFC function module

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