Oracle® Database 11g / 12c / 18c error codes EXP-00112: Index [string] is of XMLType and could not be exported

EXP-00112: Index [string] is of XMLType and could not be exported

Oracle Error Code: EXP-00112

Cause: Export does not contain the required support for this feature. The index could not be exported.

Action: Use Oracle Data Pump Utility to export this index.