An invalid multi-byte input character was encountered when converting from %1 to %2

Error constant SQLE_ILLEGAL_MULTIBYTE_WARNING
ODBC 2 state 01000
ODBC 3 state 01000
Parameter 1 The character set of the input string.
Parameter 2 The character set of the output string.
Severity 10
SQLCODE 125
SQLSTATE 01WC1
Sybase error code 13892
 Probable cause