In order to reverse inventory received for Purchase Order, follow the steps below.
You should first go the transaction history page for the product. Go to Products menu and then part search to find the product. The product will be shown with the inventory listed. You can click on the text On Hand or click on the down arrow next to View button to bring up a menu, select Transaction History. You will be taken to a page that shows the entire history of the product.
Find the shipment receipt you want to reverse. Click on the number in the column that lists all your facilities. You will be take to the shipment receipt page. Find the one you want to reverse and click on the Void button.
You can also reverse the shipment receipt from the GL transaction. Go to General Ledger from the menu, click on List Transactions , All. Then filter by transaction type of shipment receipt and filter by date to narrow the search. find the GL transaction posted for the shipment receipt and then click on reverse to reverse it.