1)what is the use of Due Date while doing Purchase order?
2) my second question is while copying the same purchase order to GRPO why it was not tooking due date automatically? is there anything i want to set? for auto Grn due date?
DueDate in PO is only a roughly estimate that your payment is due. When you do GRPO, the real due date would be more clear. That is why no automatic copy.
If you need, a FMS will be easily filled in this field.