Solution : https://service.sap.com/sap/support/notes/84118 (SAP Service marketplace login required)
Key words :
prerequisites sap determined $sapgui\sapf1hlp\f1srv16x, solution enter $sapgui\sapf1hlp\f1srv16x, additional key words f1, character string $sapgui\, sapf1hlp\f1srv16x, rfc destination f1_help_server, prefix $sapgui\, rfc destination, tranport damages, higher performing
Related Notes :
| 88204 | Non-modal F1 Help does not function after upgrade |