Diagnosis
The system was not able to determine a source ofsupply for all items.

Procedure

• When creating a requisition:

You can save the PO as usual - the purchase requisition will beprocessed by purchasing without assignment. You can also enter a sourcemanually in the item detail data (under "sources of supply").

• When creating a PO with "vendor unknown":

If you cannot currently assign a source to the items, you have theoption of storing the items as a purchase requisition (via F13).