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

The server failed to convert between the two specified character sets. This could happen when the dbicu and dbicudt DLLs are not installed.