ORA-29861

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

Causa: 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.

Acción: 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.