Solution : https://service.sap.com/sap/support/notes/459528 (SAP Service marketplace login required)
Key words :
planning job reason, activated demand planning, planning file entries, database table mdvm, source code corrections, planning jobs, internal table, database access, planned orders, deadlocks occur
Related Notes :
| 565710 | SQL Server: Database error 1205 (deadlock) |
| 538206 | APO->R/3: SQL error -911 occurred when accessing table DBVM |
| 459525 | Deadlocks MDVM/DBVM when creating/changing planned order |