Solution : https://service.sap.com/sap/support/notes/358057 (SAP Service marketplace login required)
Key words :
transaction sm31 -> enter table t100 -> choose 'maintain' -> enter message class m8 -> choose 'change' -> select, incorrect purchase order history421 order price quantity, difference 'total quantity invoiced - total quantity delivered', manually entered order price quantity, enter exception bpmng_not_calc, system displays message m8465, additional key words miro, choose 'long text', maximum order price quantity, order price quantity suitable
Related Notes :
| 406937 | MIRO: BPMNG updated incorrectly through MIRO |
| 393189 | MIRO: Incorrect update of BPMNG -> DYNPRO_FIELD_CONVERSION |
| 353116 | Inconsistency in purchase order history |
| 199955 | EDI: Dump w. returns if BPMNG <> MENGE |