Forum Post: A shipment receipt has been done on the Purchase Order however this was done in error. How can this transacation be cancelled?

We have a client where the custom software put a shipment document into the system, then put a corrected shipement into the same record. Now the Inventory is showing 2 items, when there should only be 1. We found this when trying to match the invoice and it kept showing us Previously Shipped 2 Do we simply do a RETURN transaction and reference that Shipment ID? Just looking for confirmation.