When trying to add a receipt to a purchase order, or when trying to close a purchase order, a user may receive, Error: The total quantity received on the requisition line items cannot exceed the quantity received of the receipt item. This can occur when a purchase order was setup with a line item set with a quantity of 1, but receipted multiple times already.
1. Open the Purchase Order 2. Select the Receipts tab 3. Click New Receipt > select a Received by 4. At the very top, click "Auto Receive" 5. Click Accept when prompted