i have code like this
and this my pxselect
public PXSelect<ITDeliveryPlanning.ITDeliveryPlanning,
Where<ITDeliveryPlanning.ITDeliveryPlanning.orderNbr, Equal<Current<TransDeliveryPlanningDAC.orderNbr>>,
And<ITDeliveryPlanning.ITDeliveryPlanning.lineNbr, Equal<Current<TransDeliveryPlanningDAC.lineNbr>>,
And<ITDeliveryPlanning.ITDeliveryPlanning.lineReceiptNbr, IsNull>>>> ItemsPlanning;
why cant update the feild ?
i got error like this
Please Help Me