Solution : https://service.sap.com/sap/support/notes/539345 (SAP Service marketplace login required)
Key words :
attached source code corrections, planning file entries prior, planning file entries, function module md_mdvm_collective_update, terms md_mdvm_collective_update, system sorts, update records, affected tables, correctly sorted, sorting reason
Related Notes :
| 459525 | Deadlocks MDVM/DBVM when creating/changing planned order |