DGM-16903
        Unable to connect to database using string
        
        
        Cause
        The Data Guard command-line interface (DGMGRL) was unable to connect to the database using the specified connect identifier.
        Action
        Check the connect identifier and ensure the instance or host is reachable.
        
     
    
    
        DGM-16903
        Unable to connect to database using string
        
        
        Cause
        The Data Guard command-line interface (DGMGRL) was unable to connect to the database using the specified connect identifier.
        Action
        Check the connect identifier and ensure the instance or host is reachable.
        
     
    
    
        DGM-16903
        Unable to connect to database using string
        
        
        Cause
        The Data Guard command-line interface (DGMGRL) was unable to connect to the database using the specified connect identifier.
        Action
        Check the connect identifier and ensure the instance or host is reachable.