Supplier site is not populating on to the Purchase requisition/PO

Supplier site is not populating on to the Purchase requisition/PO:

Solution:

Make sure your supplier sites are flagged as "Pay" sites.

Only the "Pay" sites appear in the list.

How to Enable Pay Site for Supplier:

Go to PO Superuser or similar responsibility.

Search for your supplier

Click on the "Address" book" link on the left side bar.

Click on the "Manage Sites" icon for the respective address.

Check the "Pay" Check box in the "Uses" tab.