topic Return Messages in FM in Application Development and Automation Discussions

Return Messages in FM

Former Member — Tue, 24 Apr 2007 10:01:25 GMT

Hi Experts,

How we will handle return messages in function module.

IF A = 0.

ERROR.

ELSE.

RESULT.

ENDIF.

I REQUIRED ERROR MESSAGE WHEN I WILL EXECUTE MY FM

Re: Return Messages in FM

Former Member — Tue, 24 Apr 2007 10:05:00 GMT

after u call the FM , u will get the SY-MSGID , SY-MSGN0 .... with that u can build the error message , chk this

DATA :   L_ERR_MSG(500).

CALL FUNCTION 'TB_MESSAGE_BUILD_TEXT'
       EXPORTING
            LANGU = SY-LANGU
            MSGID = P_SY_MSGID
            MSGNO = P_SY_MSGNO
            MSGV1 = P_SY_MSGV1
            MSGV2 = P_SY_MSGV2
            MSGV3 = P_SY_MSGV3
            MSGV4 = P_SY_MSGV4
       IMPORTING
            TEXT  = P_L_ERR_MSG.

Re: Return Messages in FM

Former Member — Tue, 24 Apr 2007 10:05:13 GMT

raise an exception.

Set up exceptions in your FM header to deal with different exceptions.

Then when you encounter the error simply write, Raise (Exception name).

Then you can hande that from the return of the FM.

Re: Return Messages in FM

Former Member — Tue, 24 Apr 2007 10:05:21 GMT

Hi,

Use EXCEPTIONS.

Also u can write the error message using Message Statement.

U can do like this :

Define an Exception say : 'DATA_INVALID'.

Now, in the code write :

IF A = 0.

MESSAGE E000(0K) WITH 'Data Invalid' RAISING 'DATA_INVALID'.

ELSE.

RESULT.

ENDIF.

Regards,

Himanshu

Re: Return Messages in FM

Former Member — Tue, 24 Apr 2007 10:07:49 GMT

make use of keyword and maintain Execptions in ur FM

RAISE

Regards

Prabhu