Vaildate cost elements on sepecific cost centers

Dear colleagues ,

i have explained below simple steps to create validation on Groups of center with group of cost element .

wishing it helpful

1. Split The Cost elements and cost centers you have to Groups

Cost element Group :- MFG Cost Elements / MRK Cost Elelemtns

Cost Centers Group :-Manufacturing Cost Centers /Marketing Cost Centers  

1. Create Set table By T_CODE   GS01 for Each group

1. Create Validation on the mentioned Combination  .  GGB0

Just I have create Set table for all cost element to execute validation only for cost elements

1. Activate Validation  .  OB28  

       I hope that I have Delivered clearly my solution

Regards

Emad Gamal