Error message in a popup on selection screen

[former_member377099]

Hi All,

I am validating a parameter on selection screen for which I need to display the error message in a pop-up and I tried doing that with many of the FMs but when I am executing even after the error message the rest of the code is executing this should not happen. Therefore kindly suggest me the FMs by which I can only stay to the selection screen , and do not navigate to the rest of the code.

Thanks,

Tanya Sachan

[FredericGirod]

Hi,

it depends of the program. You could use STOP statement in a standard report, you could LEAVE TO SCREEN ... 

where are you in your code?

regards

Fred

[former_member377099]

At selection screen on <param name>

[former_member381802]

Hi Tanya,

Use statement 'STOP' at the end of the FM.

Check the below code for reference.

PARAMETERS: p_rad TYPE char1.

AT SELECTION-SCREEN.

   IF p_rad NE 'A'.

     CALL FUNCTION 'POPUP_TO_INFORM'

       EXPORTING

         titel = 'Error'

         txt1  = 'Incorrect Parameter'

         txt2  = ''.

     STOP.

   ENDIF.

START-OF-SELECTION.

   WRITE:/ 'Entered Parameter -', p_rad.

Reward if helpful.

Regards

Abhishek

[karthikeyan_p3]

Hi ,

If you are calling any function module to display the Pop up, just add the statement Leave screen below that.

Thanks,

Karthikeyan

[Former Member]

Hi Tanya,

Can you use LEAVE LIST-PROCESSING after the FM.

For Example:

PARAMETERS p_test TYPE char10.

  IF p_test = '10'.

     MESSAGE 'Stop' TYPE 'I'.

     LEAVE LIST-PROCESSING.

   ENDIF.

   WRITE :'Success'.

Still if you failed then please post your code, I will definitely give you some Idea.

Thanks,

Satya

[Former Member]

Add your validation at 'AT SELECTION SCREEN' event.

Message 'text here' TYPE E' DISPLAY LIKE 'I'.

LEAVE LIST PROCESSING.

Sample Code:

PARAMETERS: p_text TYPE string.

AT SELECTION-SCREEN.

   IF p_text NE 'abc'.

     MESSAGE 'TEST' TYPE 'E' DISPLAY LIKE 'I'.

     LEAVE LIST-PROCESSING.

   ENDIF.

   WRITE: 'A'.

[raymond_giuseppi]

Why don't you use simple code like

AT SELECTION-SCREEN ON p_matnr.
  SELECT COUNT(*) FROM mara WHERE matnr EQ p_matnr.
  IF sy-subrc NE 0.
    MESSAGE e305(m3) WITH p_matnr DISPLAY LIKE 'I'.
  ENDIF.

No FM and no leave, stop, exotic statement, etc. should be required, this is basic selection-screen logic, isn't it?

Regards,

Raymond