PRCD-01147
        The server pool {0} of administrator-managed database {1} has no candidate servers
        
        
        Cause
        Either the instance had not been added to the database or this database's server pool was altered inapproprately.
        Action
        If an instance was not added to the database yet, try to add an instance to this database, for example by using the command 'srvctl add instance', and then retry. Otherwise, contact Oracle Support Services.
        
     
    
    
        PRCD-01147
        The server pool {0} of administrator-managed database {1} has no candidate servers
        
        
        Cause
        Either the instance had not been added to the database or this database's server pool was altered inapproprately.
        Action
        If an instance was not added to the database yet, try to add an instance to this database, for example by using the command 'srvctl add instance', and then retry. Otherwise, contact Oracle Support Services.
        
     
    
    
        PRCD-01147
        The server pool {0} of administrator-managed database {1} has no candidate servers
        
        
        Cause
        Either the instance had not been added to the database or this database's server pool was altered inapproprately.
        Action
        If an instance was not added to the database yet, try to add an instance to this database, for example by using the command 'srvctl add instance', and then retry. Otherwise, contact Oracle Support Services.