RETURN DELIVERY REVERSAL

Dear all,

I have an issue that an inspection lot has been created via subcontract GRN. Then, While I were taking usage decision for the lot I moved 26 nos to Unrestricted and 14 nos to Return delivery. And, in MMBE the stock quantity 26 nos increased in unrestricted and 14 nos shown like stock provided to vendor.

Now if I wish to reverse the usage decision it shows an message in green color "Deficit of stock with vendor unr 14 nos".

Can you explain me whether it is possible to reverse the return delivery?

Regards

Karthik