Hi
Have you maintain costing sheet, If no , pls follow Process, then you will check DP90 or DP91
1. Cost Sheet- Define Calculation Base for Over head
2. Cost Sheet- Configure Over rate
3. Cost sheet- Define credit
4. Define Cost Sheet
Manu Path: IMG >PS>Costs>Automatic & Periodic Allocation>overhead>Cost Sheet..
Thanks & Regards
Christin B