What do you have to consider regarding ATP checks in SAP ECC that are triggered from customer orders?
A. If the ATP check determines non-availability, it then checks in the next step whether timely procurement or production is possible.
B. The ATP quantity is the available quantity that can be used to confirm incoming customer orders.
C. An ATP check creates fixed links between customer orders and their confirmed receipts.
D. The ATP check does not take stocks and receipts into account. It checks consumption of planned independent requirements.