in my company we have this process:
1. Customer send back material (Material A)
2. We do some production operations that produce Material B and withdrawl Material A
3. We send back to customer Material B
In SAP I can do for each step :
1. GR without purchase order (mov 501 B)
2. How can I withdrawl this material and in the same time produce new material ?
Let me know.Regards,