Solution : https://service.sap.com/sap/support/notes/1618364 (SAP Service marketplace login required)
Key words :
system issues error message f5 151, external document number assignment, select document number, attached correction instructions, park accounting documents, accounting interface, reference transaction, incorrect doc, terms parking, ac interface
Related Notes :
| 1642194 | AC interface: Doc number gaps when changing parked document |
| 1282005 | Parking using the accounting interface |