ORA-52406
ALTER INDEX [owner_name].[index_name] REBUILD ONLINE failed. The parameter field_name is specified more than once.
- owner_name: The owner name.
- index_name: The index name.
- field_name: The name of the field specified in the VECTOR INDEX clause.
Cause
The same parameter is specified more than once in the parameter list.
Action
Ensure that each parameter is specified only once in the parameter list.