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User Exit or Enhancement or BADI for CA03 & MM03

Hi Experts,

I had a scenario like validate the Material No for CA03 & MM03. When ever we give 'material no' in the MM03 or CA03 ans press

enter I need to validate that material no. I don't see any proper user exit or badi for these tcodes to validate material no.

I used this enhancement MGA00003 - EXIT_SAPLOMCV_001 - INCLUDE ZXMG0U08 my own logic which is

calling a RFC function module here. It send values to this FM in turn this FM is sending the values to (third party - thru WSDL) Proxy . Here I am having the problem. When we give material no in MM03 or CA03 and press enter this enhancement got

triggered and it is going into dump. in my custom RFC FM we have 3 methods in WSDL I.e. Connect,Query,Close. When ever

it comes to the statement 'Connect' this dump is triggered. I am unable to find the exact problem because in the debugging mode

it is not showing constantly in one place...if I run for first time it is showing at one point , for second time if I run it is showing

at some other place. I can't predict correctly like where exactly we r getting dump.

Can any one please let me know any other user exit or BADI or enhancement points... exist to vlaidate Material No.

Can any one please let me know the procedure how to do if enhancement points exists?

Error : RPERF_ILLEGAL_STATEMENT

Short text

Statement "RFC-SYSTEM RFC_ID id RFC_VALUE value" is not allowed in this form.

Error analysis

There is probably an error in the program

"SAPLSHTTP".

The program was probably called in a conversion exit

or in a field exit. These are implemented by

function modules called CONVERSION_EXIT_xxxxx_INPUT/OUTPUT or

USER_EXIT_xxxxx_INPUT.

Conversion exits are triggered during screen field transports or

WRITE statements, field exits during field transports from the

screen to the ABAP/4 program.

In this connection, the following ABAP/4 statements are not allowed:

- CALL SCREEN

- CALL DIALOG

- CALL TRANSACTION

- SUBMIT

- MESSAGE W... and MESSAGE I...

- COMMIT WORK, ROLLBACK WORK

Thanks in Advance,

Yamini.

Former Member
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