Disable field in Sales Orders SO301000 Screen Hi Expert.I try disale field So Notes depends on the condition of the shipment in below:I try set break point at:PXUIFieldAttribute.SetEnabled(cache, row, true); PXUIFieldAttribute.SetEnabled<SOOrderExt.usrSoNote>(cache, row, true); break point ok, program touch here. protected void SOOrder_RowSelected(PXCache cache, PXRowSelectedEventArgs e, PXRowSelected InvokeBaseHandler) { InvokeBaseHandler?.Invoke(cache, e); var row = (SOOrder)e.Row; if (row != null && row.OrderNbr != null) { Base.Document.Cache.AllowUpdate = true; Base.Transactions.Cache.AllowUpdate = true; SOOrderShipment ship = PXSelect<SOOrderShipment, Where<SOOrderShipment.orderNbr, Equal<Required<SOOrderShipment.orderNbr>>>>.Select(Base, row.OrderNbr.Trim()); if (ship != null && ship.ShipmentNbr != null) { SOShipm