Physical Inventory Process in EWM 9.0

1.   This question is about Physical Inventory process in EWM. The system forces to write-off the difference between the Physical Inventory and Book Inventory then and there. The requirement of the customer is to push the quantity difference into DFA (Difference Analyzer) and then correct the Book Stock only at the end of the month. But their material planning run should regard the Actual Physical Inventory though the differences are not yet posted. Can you please suggest how to achieve this?

Thanks.

Regards,

Ramki.