Solution : https://service.sap.com/sap/support/notes/300490 (SAP Service marketplace login required)
Key words :
system generates error message ki280 'create, additional key words fi_document_process, material price change, attached program corrections, cost element, incoming invoice, invoice verification, controlling document, accit-mat_kdauf, accit-mat_kdpos
Related Notes :
| 432280 | Account assignment in the document |
| 387912 | (MM) LIV: For valuated project stock |
| 110824 | KI280 for invoice receipt with price difference |