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Function Group and Function Module

Hi all,

I am new to Function could anybody tell me where i could find more information about Function module and function group.

Thanks

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4 Answers

  • Posted on Nov 21, 2005 at 12:35 PM

    Sanjay,

    Function Group: A Collection of all related Fucntion Modules.

    Fucntion Module: A smaall ABAP program which gets some

    inputs(through IMPORTing parameters) and process them and

    pass the result(through EXPORTing parameters).

    Have a look at the follwoing link:

    http://help.sap.com/saphelp_47x200/helpdata/en/d1/801e9a454211d189710000e8322d00/frameset.htm

    Thanks

    Kam

    Note: Allot points for all worthful postings

    Message was edited by: Kam

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  • Posted on Nov 21, 2005 at 12:37 PM

    Hi,

    Check this for function module.

    http://www.geocities.com/victorav15/sapr3/abapfun.html

    You can put many function modules in a function group.

    Kindly reward points by clicking the star on the left of reply,if it helps.

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  • author's profile photo Former Member
    Former Member
    Posted on Nov 21, 2005 at 12:47 PM

    Hi,

    For creating funciton group,

    Goto SE37 -> GOTO -> FUNCTION GROUP -> CREATE FUNCTION GROUP.

    We have to assign function module to this function group.

    We can call this function module in SE38 editor by clicking PATTERN button.

    Global data in function group can be used by all the function modules in that particular group.

    You can create any number of function modules in a function group.

    Any error in a single function module of function group, makes the whole function group stop working. So, ensure that there should be no errors in function module we code.

    You should activate function group.

    You can create a function module by passing importing, exporting, changing, tables, exceptions.

    The parameters exported by program will be importing parameters to function module. The parameters imported by program will be exporting parameters to function module.

    Regards,

    Sailaja.

    Dont forget to reward points, if answer helps you.

    Message was edited by: Sailaja N.L.

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  • author's profile photo Former Member
    Former Member
    Posted on Nov 21, 2005 at 12:57 PM

    Hi u can find information on function modules here.

    http://www.sapgenie.com/abap/functions.htm

    Satish

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