Function module to riase exception for invalid po

[former_member587342]

I am new to this concept.

I have one table ZTABTEST . I have created one function module. in exception tab i have mentioned as poexception. now could you please let me know in source code how to achieve error message on invalid Po.

field is PONUMBER, table is ZTABTEST. and dataelement is ZPO.

so now shall we need to pass anything in tables tab? in source code could you please let me know cear coding for error message.

[roberto_forti]

Hi, Try to read SAP function module interface documentation and you are going to understanding it better.

Regards,

[DoanManhQuynh]

Your question is really unclear...are you asking about how to test a function module? Since you are the one who created that function module you must be know the condition of exception.