ORA-16057
        server not in Data Guard configuration
        
        
        Cause
        The primary database or fetch archive log (FAL) server was not found in the Data Guard configuration of the standby database.
        Action
        Add the database unique name of the primary database or FAL server to the DG_CONFIG attribute of the LOG_ARCHIVE_CONFIG database initialization parameter.
        
     
    
    
        ORA-16057
        server not in Data Guard configuration
        
        
        Cause
        The primary database or fetch archive log (FAL) server was not found in the Data Guard configuration of the standby database.
        Action
        Add the database unique name of the primary database or FAL server to the DG_CONFIG attribute of the LOG_ARCHIVE_CONFIG database initialization parameter.
        
     
    
    
        ORA-16057
        server not in Data Guard configuration
        
        
        Cause
        The primary database or fetch archive log (FAL) server was not found in the Data Guard configuration of the standby database.
        Action
        Add the database unique name of the primary database or FAL server to the DG_CONFIG attribute of the LOG_ARCHIVE_CONFIG database initialization parameter.