I like to dele the cost element firstly, and re-create it again to assign other cost element category then. When I did deled the cost element by KA04, the error was 'Deletion is not possible (dependent records exist in table COSP'.
I checked the table COSP that as a record of purchase oder commitment(value type 22) is existing, and that it is not actual posting. I removed the account from relative line item of purchase oder, and then the amount was zero. But that record was existing in table COSP yet, the cost element still can not be deled.
The program RKACOR20 only can dele the actaul posting, any way to dele the plan data from cost element.
Kindly help to advise any solution for this issue. thanks.