Need your help in sorting out the following issue.
I am trying to do cost planning using the tcode CJ40 and am following the steps mentioned below,
1) I created a cost element group in KAH1. All the cost elements have been created in the same controlling area and i have checked the validity of these cost elements.
2) I assigned this cost element group in transaction OPSB.
3) Now ,when i am executing transaction CJ40 and clicking on the Primary Costs button i am getting an error as "Group cannot be used"
I feel i have followed the right path to achieve my motive. Request you experts to kindly correct me and help me in solving this issue. I have checked whatever i could from my side.
Also would request you guys to throw some light on the concepts of "Planner Profile" and Planning Layout"
Thanks & Best Regards,