Solution : https://service.sap.com/sap/support/notes/210000 (SAP Service marketplace login required)
Key words :
terms code page conversion reason, profile parameter zcsa/system_language, inappropriate code page parameters, code page conversion, gui code page, system code page, 7-bit ascii range, user sap logs, symptom incorrect conversion, default logon language
Related Notes :
| 195490 | Automatic selection of GUI frontend code page |