Database server cannot convert data from/to character set '%1'

Error constant SQLE_UNSUPPORTED_CHARACTER_SET_ERROR
ODBC 2 state 08S01
ODBC 3 state 08S01
Parameter 1 Name of the requested character set.
Severity 21
SQLCODE -869
SQLSTATE 08W64
Sybase error code 13873
 Probable cause