Expected results: Update is allowed and follows standard AX business logic: update of related PO line and corresponding inventory transactions Results: Error: No update allowed : quality orders related are still opened. Repro steps: 1. Create a purchase order with one Item and qty > 0 and Confirm 2. From the PO header select Receive > Quality management > Qualtiy orders 3. From Quality orders form select New > assign Reference lot from the list (only one available), first test group from the list and e.g. 50% of PO quantity and finally confirm OK 4. Close Quality orders form and update Confirmed delivery date related to PO line with Current day + 7