Problem
You need to change the vendor on a PO that has been marked as received.
Solution
Change the vendor on a received purchase order
Follow these steps to successfully change the vendor on a received PO
Go to the receipt of the PO you want to change
Click Actions
Select Cancel to cancel the receipt.
Go back to the PO.
Click on Actions
Choose Return to Pending to change the PO's status.
Once the PO is in Pending status, click on Actions again.
Select Edit to change the vendor information.
Save your changes.