I want to create a validation using GGB0 for the below scenario.
1. Business wants to have a control on one GL to restrict postings to only G&A Functional Area.
GL Account: 519999 -- Professional Fees
Cost Center: 63740
Functional Area on Cost Center: 020 -- Operations
So when any FI transactions happen on this GL it should give a error message as Functional area is not G&A.
Business dont want to have functional area on the GL instead from the cost object like Cost center or WBS element should drive the FA.
I tried to GGB0: Check BSEG-FKBER field but this will populate once the postings is done not before so my validation is not working.
Could you please help me on the code side or any other check points.
Will assign good points