Cancel DeliveryNote (or Packing Slip) in D365 F&O

public void cancelDeliveryNote(SalesId _salesId)

    {

        CustPackingSlipJour  custPackingSlipJour;

        boolean                       isCancelEnabled;

        boolean                       isCorrectionEnabled;

       

        select firstonly custPackingSlipJour

            order by PackingSlipId desc

                // PackingSlipIdx

                where custPackingSlipJour.SalesId == _salesId;

        [isCancelEnabled, isCorrectionEnabled] = CustPackingSlipJourFormHelper::areCancelCorrectButtonsEnabled(custPackingSlipJour);

        if (isCancelEnabled == true)

        {

            Args args = new Args();

            args.record(custPackingSlipJour);

            new MenuFunction(menuitemActionStr(SalesFormLetter_PackingSlipCancel), MenuItemType::Action).run(args);

        }

    }