Solution : https://service.sap.com/sap/support/notes/202020 (SAP Service marketplace login required)
Key words :
select transaction se91 'maintain message class', additional key words me87, choose function 'individual maintenance', section 'source code corrections', purchase order history records, detailed purchase order history, date aggregation record &4 set, enter message class ', purchase order history, choose function 'change'
Related Notes :
| 360963 | Material ledger: posting errors after revaluation run |