Solution : https://service.sap.com/sap/support/notes/731058 (SAP Service marketplace login required)
Key words :
purchase order price quantity manually, field purchase order price quantity, purchase order price quantity, multi-account assignment screen, purchase order price unit, field wepos = blank, purchase order histories, implement report zrep_miro_bpmng, fields 'total amount', program termination 'dynpro_field_conversion'
Related Notes :
| 944161 | BAPI: Purchase order price quantity is negative |
| 393189 | MIRO: Incorrect update of BPMNG -> DYNPRO_FIELD_CONVERSION |