The Open Purchase Order report displays a purchase order that has been received in full. To verify that a Purchase Order has been received, double-click QuickZoom in the purchase order from the report:
This indicates that your company data file is damaged.
Solution 1: Check for data damage.
Solution 2: Modify the date of the Purchase Order(s)
Solution 3: Modify the line item of the Purchase Order(s)
Note: This solution will work only if the PO was closed manually and there are no item receipts or bills attached to the line item(s) being modified.