Solution : https://service.sap.com/sap/support/notes/411254 (SAP Service marketplace login required)
Key words :
application area msgno allowed standard switch offficustom 169 w-, additional key words cflev, prerequisites solution copy message 052, error message ficustom169, message class ficustom, message control, carryforward level, generate terminations, 'carryforward level, invoice reference'
Related Notes :
| 427546 | Important notes for FI-FM and PSM-FM |
| 411118 | Making message FI169 customizable |