How to fix the Oracle error ORA-29861: domain index is marked LOADING/FAILED/UNUSABLE?

In this post, you’ll learn more about the Oracle ErrorORA-29861: domain index is marked LOADING/FAILED/UNUSABLE with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29861: domain index is marked LOADING/FAILED/UNUSABLE

Reason for the Error ORA-29861: domain index is marked LOADING/FAILED/UNUSABLE

An attempt has been made to access a domain index that is being built or is marked failed by an unsuccessful DDL or is marked unusable by a DDL operation.

How to fix the Error ORA-29861: domain index is marked LOADING/FAILED/UNUSABLE ?

You can fix this error in Oracle by following the below steps

Wait if the specified index is marked LOADING Drop the specified index if it is marked FAILED Drop or rebuild the specified index if it is marked UNUSABLE.