3724580 - Alternative-based confirmation (aATP) plant substitution issue in S/4Hana Cloud Public Edition

• The alternative-based confirmation (aATP) component is not determining the substitution plant for inline substitution on the order line.
• The intent is to switch plant from A to plant B and vice versa for specific distribution channel when inventory is unavailable in the original plant

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."  

SAP S/4HANA Cloud Public Edition

alternative-based confirmation, aATP, s/4hana cloud public edition, configure alternative control, characteristic value determination, manage characteristic catalog, plant (own or external), plant based substitution, inline substitution, substitution functionality, ATP configuration, advanced ATP. , KBA , CA-ATP-ABC-2CL , ATP: Alternative-Based Confirmation (Public Cloud) , Problem