Solution : https://service.sap.com/sap/support/notes/151134 (SAP Service marketplace login required)
Key words :
additional key words atp, atp buffer, availability check, confirmed quantities, discontinuation group, alternative group, correction record, program error, components, prerequisites
Related Notes :
481277 | Incorr. available qty of individual batches in batch determ. |
396158 | Repeated batch determination with ATP-check in APO |
175438 | New batch determination after (part.) batch issue |