ORA-29869
        Cannot modify domain index in FAILED status.
        
        
        Cause
        Attempted to execute a DDL statement which affected a domain index in FAILED state.
        Action
        Rebuild the index or truncate the table to return the index to VALID status.
        
     
    
    
        ORA-29869
        cannot issue ALTER without REBUILD on a domain index marked FAILED
        
        
        Cause
        Tried to issue a DROP/ALTER on a domain index in a FAILED state.
        Action
        Truncate the table to mark the index as valid OR do ALTER INDEX REBUILD to rebuild the index.
        
     
    
    
        ORA-29869
        cannot issue ALTER without REBUILD on a domain index marked FAILED
        
        
        Cause
        Tried to issue a DROP/ALTER on a domain index in a FAILED state.
        Action
        Truncate the table to mark the index as valid OR do ALTER INDEX REBUILD to rebuild the index.