ORA-01979
        missing or invalid password for role "role_name"
        - role_name: The name of the role being enabled.
        Cause
        An attempt was made to enable a role without specifying a valid password.
        Action
        Enable the role with a valid password.
        
     
    
    
        ORA-01979
        missing or invalid password for role 'string'
        
        
        Cause
        An attempt was made to enable a role without giving the proper password.
        Action
        Use the IDENTIFIED BY clause in SET ROLE to specify the correct password.
        
     
    
    
        ORA-01979
        missing or invalid password for role 'string'
        
        
        Cause
        An attempt was made to enable a role without giving the proper password.
        Action
        Use the IDENTIFIED BY clause in SET ROLE to specify the correct password.