TNS-04077
        WARNING: No password set for the Oracle Connection Manager instance.
        
        
        Cause
        A connection to the Oracle Connection Manager instance was made with no password from the user.
        Action
        Ignore the warning if the Oracle Connection Manager is secure enough. Otherwise, use SET PASSWORD command to set a new password for the instance.
        
     
    
    
        TNS-04077
        WARNING: No password set for the Oracle Connection Manager instance.
        
        
        Cause
        A connection to the Oracle Connection Manager instance was made with no password from the user.
        Action
        Ignore the warning if the Oracle Connection Manager is secure enough. Otherwise, use SET PASSWORD command to set a new password for the instance.
        
     
    
    
        TNS-04077
        WARNING: No password set for the Oracle Connection Manager instance.
        
        
        Cause
        A connection to the Oracle Connection Manager instance was made with no password from the user.
        Action
        Ignore the warning if the Oracle Connection Manager is secure enough. Otherwise, use SET PASSWORD command to set a new password for the instance.