Solution : https://service.sap.com/sap/support/notes/329359 (SAP Service marketplace login required)
Key words :
additional key words atp, atp group check function, sd sales order, cancel note 180929 manually, group check, sales order, availability check, symptom sap, longer supports, /3 maintenance level
Related Notes :
| 180929 | Problems during availability check in sales order |