How to change call to the function module in the standard program

Hi Guru,
My requairment is to create the new Z function module ZJ_1B_IM_NF_DOCUMENT_FUNCTION in the MM07MFJ1 program.
I have created the Z Funtion module,
plz provide me the info how to change the call to the new custom FM from the standard program.
Points will be given to the ans.

You use SE38 to change out the code. When you try and change it you will get a popup asking you for a Key, since you are changing SAP Code. If you have a Developers key you have to go to the SAP Service Marketplace and tell SAP that you are changing this code in order to get they key. After this every time you do support packs you run the risk of this getting overlaid and you will have to change it back, also if you have a problem and SAP sees that you customized this code they probably won't spend any time on your problem.

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Could you please let me know how can I know the changes done in one function module?
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Hi Ramya,
There are ways to look at the modification overview for a function module
1) In se37, after selecting the function module, click on Ctrl + Shift + F2
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How to capture errors when a Function module is called as BACKGROUND TASK?.Please advise.
FUNCTION ZRPM_DELETE_PROJECT_DATA_API.
""Local interface:
*" IMPORTING
*"     VALUE(IV_EXTERNAL_ID) TYPE RPM_TV_EXTID OPTIONAL
*"     VALUE(IV_PROJECT_GUID) TYPE RPM_TV_GUID OPTIONAL
*"     VALUE(FLAG) TYPE BOOLEAN OPTIONAL
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CALL FUNCTION IN BACKGROUND TASK allows no IMPORTING parameters, so that your code will produce a syntax error.
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CALL FUNCTION ''ZTESTFUNCTIONMODULE' " Function module in ECC
     DESTINATION 'DECCLNT110' " ECC system
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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.
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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.
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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.
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Once report has finished and control has returned to calling
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DATA END OF itab_list.
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        field1(06)    TYPE c,
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        field2(10)    TYPE c,
        filler3(01)   TYPE c,
        field3(10)    TYPE c,
        filler4(01)   TYPE c,
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EXCEPTIONS
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Lookups in XI made simpler -
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
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http://help.sap.com/saphelp_nw04/helpdata/en/2e/96fd3f2d14e869e10000000a155106/content.htm
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Lookups - /people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
http://help.sap.com/saphelp_nw04/helpdata/en/cf/406642ea59c753e10000000a1550b0/content.htm
/people/sap.user72/blog/2005/12/06/optimizing-lookups-in-xi
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Satya Kumar

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How to change call to the function module in the standard program

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