Solution : https://service.sap.com/sap/support/notes/511650 (SAP Service marketplace login required)
Key words :
system generates error message bp603 'item & budget exceeded', transaction 'change parked invoice document', error message bp603, completely parked invoice document, assigned item amount, invoice document, system deducted, transaction mir4, terms mir6, bp604 reason
Related Notes :
| 734808 | MIR4: Error message BP603 when simulating |