Solution : https://service.sap.com/sap/support/notes/37887 (SAP Service marketplace login required)
Key words :
additional key words quantity lock indicator, prerequisites solution source code correctionnote 33429, quantity lock indicator, respective block entry, sales orders working, availability check, simultaneous atp, prerequisite
Related Notes :
34061 | Availability check confirms too much |
33429 | Incorrect availability for blocked material |