Index validation failed for table %1, index %2 with code: %3

Error constant SQLE_CORRUPT_ULTRALITE_INDEX
ODBC 2 state ERROR
ODBC 3 state ERROR
Parameter 1 The name of the table.
Parameter 2 The name of the index.
Parameter 3 The specific kind of corruption that was found.
Severity 23
SQLCODE -1185
SQLSTATE WI002
Sybase error code 13330
 Probable cause