Solution : https://service.sap.com/sap/support/notes/456401 (SAP Service marketplace login required)
Key words :
record type 'f', posting billing documents, billing document items, billing document data, billing document, symptom caution, implement note 397298, enhancement copa0005, parameter e_init, profitability analysis
Related Notes :
397298 | COPA0005: Prevention of update does not work |
203779 | Termination MESSAGE_TYPE_X with message KE476 II |