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Dec 07, 2009 at 01:39 PM

GGB0 Validation Rule for Transaction CO88

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Scenario: In transaction CO88 if user do not specify the posting date SAP default it to last date of period. We want posting date to be system date. Since posting date entry come under the menu Extra and is not mandatory user sometimes executes the transaction without specifying posting date which then result in posting date as last day of period.

To avoid this I was trying to create validation rule in GGB0 under 'Cost Accounting'->'Document header' and 'Financial Accounting'->'Document Header', but it seems non of above is working.

Validation are

Prerequisite : SYST-TCODE = 'CO88'

Check : BKPF-BUDAT <> SYST-DATUM

Message : Error message

After creating the validation I am executing CO88 in test mode, but no error message.

Am I creating validation under right node in GGB0 or missing anything.