Since a third-party order involves a movement from the vendor direct to the customer, Inventory Management is not in any way affected. If you wish to document the movement in the system, however, you can create a goods receipt for the third-party order.
You can only enter a goods receipt for a third-party order if the goods receipt indicator is set in the order item.
Entering a Goods Receipt
You enter a goods receipt for a third-party order in the same way as a standard goods receipt for a purchase order with account assignment.
Results of the Goods Receipt
The goods receipt has the same effect as a goods receipt for a purchase order with account assignment: