Purpose of function modules

[Former Member]

hai,

Suppose a requirement is given and there is a need to find a Function module which can do that.

Please let me know about any doucument which explains the purpose of built-in function modules.

Thanks,

Sairam.

[Former Member]

hai,

Suppose a requirement is given and there is a need to find a Function module which can do that.

Please let me know about any doucument which explains the purpose of built-in function modules.

Thanks,

Sairam.

[Former Member]

Sairam,

Look into the following Link.

http://abapprogramming.blogspot.com/2007/06/lesson-24-function-groups-and-function.html

You see all the function module in SAP from transaction SE37. In SE37 Put * in Function module name and press f4. It will give you a list of limited no of Function module names. To see a full list press new selection at the bottom of popup and then put * in Func module name and press enter. But this is a huge list.

I would suggest to search by using wild card search. eg. if you need FM for popup put POPUP In FM name field and press F4.

Hope this helps

Vinodh Balakrishnan

[Former Member]

hai Vinod,

I am looking at functionality of each FM like

CONVERSION_EXIT_KONPD_OUTPUT used for some conversion.

REUSE_ALV_GRID_DISPLAY used for some ALV reports

WS_UPLOAD used to upload flat file data to Internal table....

like this is there any document which can explain specific usage of each FM.

Thanks,

Sairam.

[Former Member]

Many (but not all) FMs have documentation. Simply press the "function module documentation" button in SE37.

Rob

[Former Member]

I believe that the purpose of FM is "miniaturization" and object use and re-use.

Edited by: Gilbert Galicia on Jan 24, 2008 3:11 AM

[Former Member]

Hi Sairam,

All the FM will not have documentation available. Only those FM which are released by SAP for usage will have a complete documentation. Few more will have partial or specific documentation.

Are you looking for only the description/usage or the full documentation on how to use a particular FM?

I have a list of 437 FM and their description, if you need that just send me your email id and I can send it to you.

I dont want to copy paste it here and make this reply go pages.

I hope this message will be of some help to you.

[Former Member]

hai Samantha,

I want to know the usage of the sap provided FM's so that I can quickly match the requirement with the appropriate FM.

Please send me the doucment for reference to the following id.

[email protected]

Thanks,

Sairam.