Material Stock Issue

Hi Mates

I have created STO for 10 line items and all the line items are been delivered.But for one line item system shows in MD04 transaction and deducts the stock.When i checked in MMBE that quantity reflects in Schedule for Delivery. I have checked in the STO Delivery Schedule tab system reads Scheduled qty is 200,Commited qty is 200,Delivered Qty is 200 & Issue Qty is 200.

But i dont know why the same qty is reflecting in MD04 and therefore system stock and physical stock differs.

Kindly help me on this issue