The allocation type for an order line has as its default value the allocation type defined in the order header. It is however possible to modify the allocation type (Global/Detailed) in the line on the condition that the selected order transaction authorises it. A global allocation is carried out as a function of the total stock available. A detailed allocation reserved the stock objects (Lot - Serial number - Status - Location).
If the order line is allocated, this information is no longer accessible.