ORA-16789
        Standby redo logs are configured incorrectly.
        
        
        Cause
        Standby redo logs were not configured, or were configured incorrectly for the member.
        Action
        Standby redo logs are required when the redo transport mode is set to SYNC or ASYNC. Check the Oracle Data Guard documentation for more information on the correct configuration of standby redo logs.
        
     
    
    
        ORA-16789
        standby redo logs configured incorrectly
        
        
        Cause
        Standby redo logs were not configured or were configured incorrectly for the member.
        Action
        Standby redo logs are required when the redo transport mode is set to SYNC or ASYNC. Check the Oracle Data Guard documentation to find more information about the correct configuration of standby redo logs.
        
     
    
    
        ORA-16789
        standby redo logs configured incorrectly
        
        
        Cause
        Standby redo logs were not configured or were configured incorrectly for the member.
        Action
        Standby redo logs are required when the redo transport mode is set to SYNC or ASYNC. Check the Oracle Data Guard documentation to find more information about the correct configuration of standby redo logs.