Solution : https://service.sap.com/sap/support/notes/360969 (SAP Service marketplace login required)
Key words :
gr/ir clearing account maintenance, additional key words mr11, check table mbewh, error message m7001, previous period terminates, account maintenance, transaction mr11, previous period, program error, update termination
Related Notes :
| 380159 | MR11: Account maintenance creates no MBEWH records |