Solution : https://service.sap.com/sap/support/notes/389036 (SAP Service marketplace login required)
Key words :
system issues error messageki292 'network & requires assignment, network planned account assignment, network account assignment exists, additional key words ki292, account line item, attached program corrections, program error, error occurs, posting date, parked document
Related Notes :
| 733615 | FBV2: KI292 in the fast entry w/ activity account assignment |