3773128 - Material Determination Not Triggering for Main Item When Changing Plant from AATP to Non-AATP Location

After the implementation of advanced Available-to-Promise (aATP), Material Determination is not triggered in sales orders when the Plant is changed from an aATP-enabled location (where Product Substitution is active) to a non-aATP location (where Material Determination is maintained).

As a result, the original material remains in the sales order, which can lead to downstream issues in logistics, planning, and invoicing.

S/4 HANA

AATP

ABC; Material Determination , KBA , CA-ATP-ABC , ATP: Alternative-Based Confirmation , SD-BF-MD , Material Determination , Problem