Validation

[Former Member]

Hi All!!

I have a field which has to be validated once it is entered in the output screen and to be saved. I have validated it but I want to know under whcih event does it come under?

Thanks.

[RichHeilman]

In a selection screen? It would be done in the AT SELECTION-SCREEN event.

If in a dynpro or screen, then you would do it inside a module within the PAI of the screen flow logic.

Regards,

Rich Heilman

[Former Member]

My rek is to have a selection screen, execute it and then maintain the output in SM30. so when they enter the values for that field in SM30, it shud validate the field values and then only let them save it orelse give an error message.

So pls let me know how i can do this and under wchih event?

Thanks!!

[alejandro_bindi]

Try out events 01 and 21.

[Former Member]

Under which report event???

[alejandro_bindi]

Are you doing a report or a table maintenance view adjustment?

If you need to validate entries in SM30 as you said previously, you don't have report events. You must relate your own forms to events in view V_TVIMF. Those forms must be created in a new include under the same function group as the maintenance view.

Check this list for available events:

http://help.sap.com/saphelp_nw04/helpdata/en/91/ca9f0ea9d111d1a5690000e82deaaa/content.htm

Please award points if helpful.

Regards

[alejandro_bindi]

Adding to what Rich said, in case of report programs, you could also use

AT SELECTION-SCREEN ON <field>

.

Regards.