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Former Member
Jun 04, 2010 at 11:15 AM

F-29 validation

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Dear All

I have a requirment to Validate the Customer down payment request using T-code F-29, I am uses the assighnment field to enter customer's document number, I want user cannot eneter same number on assighnment field for other down payment request and system give error.

Is the any user exit or validation to fullfill this requirement, any one have idea related to this?

Thanks

AK