Failed to convert from character set '%1' to '%2'

Error constant SQLE_FAILED_TO_CONVERT_CHARSET
ODBC 2 state ERROR
ODBC 3 state ERROR
Parameter 1 The character set of the input string.
Parameter 2 The character set of the output string.
Severity 16
SQLCODE -1075
SQLSTATE WC011
Sybase error code 13439
 Probable cause