Goods receipt for subcontract order & & not supported

What causes this issue?

Purchase order item &V1& &V2& has the item category "subcontracting".

System Response

This function does not support goods receipts for subcontract orders.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Use the function "Goods receipt for purchase order" from the Inventory
Management menu.

Error message extract from SAP system. Copyright SAP SE.