RE: PO Returns when Purchase Invoice Receipt is Voided
Voiding the AP invoice should have no effect on creating a Return. The AP Invoice is a Payables Management document while the Shipment/Invoice is a Purchase Order Processing document. More likely, the reason the return can't be processed is because either the items purchased have already been consumed (sold, adjusted out of inventory, etc.) or the wrong return type is being selected. If the receipt was invoiced, you need to use the 'Return w/Credit' Return type for the receipt to be available to process the Return.