function module parameters

[Former Member]

Does the import and export parameters carries data to function module or it carries only the parameter name. Many times I have through the documentation of function modules. I am not all clear with the actual duty of import and export parameters someone helpme. I thank you.

[tamra_walstrom]

Pavani,

Import parameters do carry data to the function modue. The exporting parameters return information back from the function module. Sometimes the tables statement is also used to transfer information to the function module. There is good documentation on function modules here:

<a href="http://help.sap.com/saphelp_erp2004/helpdata/EN/d1/801e9a454211d189710000e8322d00/frameset.htm">http://help.sap.com/saphelp_erp2004/helpdata/EN/d1/801e9a454211d189710000e8322d00/frameset.htm</a>