Solution : https://service.sap.com/sap/support/notes/496696 (SAP Service marketplace login required)
Key words :
freely assigned function keys, 'function keys' menu option, entered function codes, billing document header, header condition screen, gui status tkko, function codes, billing document, menu painter, status tkko
Related Notes :
| 376375 | Error message V0 104 when scrolling |
| 339459 |