Turn the flag 'On' or 'Off' by clicking on it.
If 'QC Required' flag in Item Master Basic Detail - Entry option in Materials Module is set to 'On' and the above flag is also set to 'On' then the Purchase Order will remain open, i.e. the user will be able to make Goods Receipt Note till the Purchase Order Item quantity equals non rejected Item quantity received by the company.
If 'QC Required' flag is set to 'On' and the above flag is set to 'Off' then QC of the Item will be done but irrespective of the number of Items accepted by QC, Purchase Order will remain open till PO Item quantity equals total Item quantity received by QC.
If 'QC Required' flag is set to 'Off' then Purchase Order will be closed at the time of receiving the goods when PO Item quantity equals GRN Item quantity.
If 'On' is chosen, this rate can be changed by the user in a Purchase Order.