How to change PO # on a processed order
1. Go to payments under the order
Find the order # and go to payments
2. Void the existing PO payment
3. Create a new PO payment with the new PO#
Enter the new PO # into the PO number box and then click UPDATE.
4. Click REGENERATE INVOICE button
Once the REGENERATE INVOICE button is clicked, a PENDING payment will pop up under the voided payment.
5. DOUBLE CHECK: New invoice and new payment should have the same PO#