SAP Note 1050337 - MRP relevant Qty. is reset with Confirmation through IDOCS.

Component : Purchasing - Industry-Specific Component Apparel and Footwear

Solution : https://service.sap.com/sap/support/notes/1050337 (SAP Service marketplace login required)

Key words :
ORDRSP, EDI, Acknowledgement, MD04, Goods Receipt, Confirmation, Reduced Quantity, ARUN, DABMG, EKES, J_3ABSSI, /AFS/ORDERS05

Related Notes :

1045968Order Acknowlegment via EDI - Updating of PO
934129FAQ's on AFS-Purchasing
445296Confirmations: Activating AFS reduction logic
207343AFS logic for order confirmations