Question no 1253 : Availability Check for Reservations in Inventory Management

In SAP MM Inventory Management, which of the following are configurations or settings required for Availability check for the Reservation creation ?

(more then one answers)

A)     Activate AV check at the movement type.
B)     Assign Checking Group to the Material Master.
C)     Assign Checking Rule to the movement type.
D)     Assign Checking Group to the Plant.
E)     Assign Checking Rule to the transaction MB21.
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