Solution : https://service.sap.com/sap/support/notes/302893 (SAP Service marketplace login required)
Key words :
additional key words atp, -party order processing, system-wide, availability check, sales orders, supplying system, program error, apo release 3, connection, confirmation
Related Notes :
| 216938 | APO: Temp.qty ass.retnd (glob.ATP w/ ALE thrd party) |