Error message in BADI

[former_member254848]

Hi,

I want to restrict the user from saving the PO in ME22n. I am using the badi ME_PROCESS_PO_CUST for this enhancement and the method is IF_EX_ME_PROCESS_PO_CUST~CHECK. But my issue is my error message is throwing a dump when i double click it saying conversion from type 'u' to type 'V' not possible . What might be the cause of the dump ??

regards

Saravanan

[Former Member]

Hi,

Check the following

1. Login to SAP and execute SE18

2. Input the BAdi ME_PROCESS_PO_CUST and click on Display

3. Click on Interface tab

4. Double click on the Interface name IF_EX_ME_PROCESS_PO_CUST

5. Place the cursor on Check method and follow the menu path GoTo->Documentation->To Component or after placing the cursor simply you can press F9 also.

6. In the displayed documentation you can see about error handling

7. Further to this there is a Link which says Meta field and Error Handling. Click on that

8. Now the displayed documentation is completely about error handling.

Regards,

Raj.

Hope this helps you out. Reward accordingly.

[Former Member]

Hi,

Raising messages from within BAdis is not a good choice and from the look of it , it appears to be causing a dump.

Look if the BAdi interface has any exceptions defined for the method, if so, raise the exception with your message like:

MESSAGE e002(sy) WITH 'Error' RAISING <badi_exception>.

Or Simply call fm POPUP_TO_CONFIRM to show error messages to user

Regards

Kiran Sure