You are logged on to the database as a database user.
You have the INDEX privilege for the table to which the damaged index belongs.
More information: SQL Reference Manual, Privilege Specification (privilege_specification)
The database is in the ONLINE operational state.
Recreate indexes during periods where the load on the system is low.
Display the damaged indexes.
More information: Displaying Indexes
In the context menu of each damaged index, choose Recreate.
The system deletes the damaged index and recreates it.