Solution : https://service.sap.com/sap/support/notes/512636 (SAP Service marketplace login required)
Key words :
transaction 'display invoice document', choose function 'save, execute function 'save, error messages occur, error messages occurred, transaction 'park invoice', error messages, transaction mir7, transaction mir4, invoice document
Related Notes :
| 582059 | BAdI: No consideration of system messages |
| 497123 | MIR4, MIR7: Error messages in the parking |