ORA-16812
        Apply services are not running on apply instance recorded by the broker.
        
        
        Cause
        Redo or SQL apply services were not running on the instance where Oracle Data Guard broker expected them.
        Action
        Re-enable the standby database to clear the error.
        
     
    
    
        ORA-16812
        log apply service not running on apply instance recorded by the broker
        
        
        Cause
        Log apply services were not running on the instance the Data Guard broker expected them to be running upon.
        Action
        Reenable the standby database to clear the error.
        
     
    
    
        ORA-16812
        log apply service not running on apply instance recorded by the broker
        
        
        Cause
        Log apply services were not running on the instance the Data Guard broker expected them to be running upon.
        Action
        Reenable the standby database to clear the error.