Solution : https://service.sap.com/sap/support/notes/631277 (SAP Service marketplace login required)
Key words :
field plaf-abmng, reporting point reason, read/write conflict, reporting point quantities, change planned orders, planned orders, backflush quantities, planned order, updated consistently, planning transaction
Related Notes :
| 632598 | MF70:Incorrect GR qties, short dump TABLE_INVALID_INDEX |
| 324526 | MFxx: Inconsistency of PLAF and BLPR |