Validation

[Former Member]

hello,

Iam creating a material master using a selection screen and I need to have a screen validation before I pass on this data to MM01..The validations requires are with material group and Valuation class, plant-Storage Location,Plant-mrp controller..How do I do this..Can anyone help on this please..

Thanks

Vicky

[Former Member]

i don't really understand your Problem.

do you mean you want to check the entries on the selection-screen before the program starts ?

[Former Member]

yes

[Former Member]

Hi

It's not really clear which validations you need, anyway you have to insert in AT SELECTION-SCREEN event.

Max

[Former Member]

Yes, But is ther any fm to check on the plant the MRP controller and material group-Valuation Class..

Thanks

Vicky

[Former Member]

In the AT SELECTION SCREEN event you will do the selection screen validation.

For example if you want to validate if the user entered value on selection screen for Material group , then goto check table for material group (T023 table) and validate...

SELECTION SCREEN

PARAMETER : P_MATKL LIKE T023-MATKL.

SELECT SINGLE MATKL INTO V_MATKL FROM T023

WHERE MATKL = P_MATKL.

IF SY-SUBRC <> 0.

MESSAGE E001. " Invalid Material Group

ENDIF.

similarly do for other fields too.

Hope this helps.