Solution : https://service.sap.com/sap/support/notes/1678336 (SAP Service marketplace login required)
Key words :
-unicodethe database connection immediately fails, accepts illegal utf-8 data, symptom sap note 1639578 describes, unicodethe command line tool, secure storage encounter data, 7-bit ascii character set, database connection fails, command line tool, illegal input data, database connection process
Related Notes :
| 1639578 | SSFS as password storage for primary database connect |
| 1622837 | Secure connection of AS ABAP to Oracle via SSFS |