User exits with check field

[Former Member]

Hello again,

I'm having a problem understanding how user exits work. I have a task where i need to throw a message after any item creation in me21n. I have already made my include and i used a break point to see that it enters there inside it. It works very well. But if i try something like " if sy-subrc <> 0. Break-Point. Message E001(ZXX_MSG). ENDIF." It enter the if, in take the break-point but never shows the message. Is there another way to throw a message? Or what may be the cause it doesn't show it? Thanks in advance.

This is my code in include.

TABLES: zfal_mmexit.

TABLES: mepo1211.

*&---------------------------------------------------------------------*

*&  DATA

*&---------------------------------------------------------------------*

DATA: gt_fal_mmexit TYPE STANDARD TABLE OF zfal_mmexit,

       gs_fal_mmexit TYPE zfal_mmexit.

SELECT *

   FROM zfal_mmexit

   INTO CORRESPONDING FIELDS OF TABLE gt_fal_mmexit

   WHERE mtart = i_ekpo-mtart AND flag = 'X'.

IF sy-subrc = 0.

   MESSAGE i000(ZFAL_UNIT5_MSG).

   ELSE.

     MESSAGE i001(ZFAL_UNIT5_MSG).

ENDIF.

Sincerely,

A.Fediuc

Moderator message : Search for available information, discussed many times here, discussion locked.

Message was edited by: Vinod Kumar

[raymond_giuseppi]

- In which "exit" did you put this code

- Did you read Note 310154 - ME21N/ME51N: Customer-specific check, generating error log

Regards,

Raymond

[Former Member]

the function exit is EXIT_SAPLMEKO_001. I hope this is what you asked

later message: i can't access the notes. i don't have an account for that? what do i have to do so i can see them?

[raymond_giuseppi]

That was not one user-exit that I expected. This one is for filling extended KOMK structure ?

I'm not sure this exit is executed during a PAI where message can be sent, (read Behavior of messages)

I would have expected an exit like EXIT_SAPMM06E_013 or better EXIT_SAPMM06E_012.

Regards,

Raymond