Selection screen flow logic change not taking affect. Please help!

[gopalkrishna_baliga]

Hi

When I am trying to change the selection scren flow logic I get the following message:

Selection screen: Report generation makes screen changes ineffective.

Whatever I am changing is not taking affect in runtime.

Even though I have activated the changed code for the screen

What shall I do resolve this?

Thanks

Gopal

[Former Member]

Hi

You should use the AT SELECTION-SCREEN and AT SELECTION-SCREEN OUTPUT events to program the flow logic. SAP generates its own code for the selection-screen and any changes you make there will get over-written each time the program is generated/activated.

Regards

Shounak

[naimesh_patel]

Hello,

You should use <b>at selection-screen, Initialization</b> events for the control of flow logic.

regards,

Naimesh

[RichHeilman]

You should not be changing the screen flow logic of a standard selection screen 1000. It will always be regenerated. In order to modify the standard selection screen, you can do this in the AT SELECTION-SCREEN output event and loop at screen and change the attributes.

Loop at screen.
  if screen-name = 'P_CHECK'.
    screen-input = '0'.
    modify screen.
  endif.
endloop.

Regards,

Rich Heilman

[Former Member]

Hi there. After you change the flow logic and activate it, you have to reactivate the screen itself (after you get that error message). Hope this helps.

- April King