The RequestedDeliveryGuaranteeparameter with DataType BrokerTransportQualityOfServicespecifies the delivery guarantees the DataSetReadernegotiates with the broker for all messages received. The DataType BrokerTransportQualityOfServiceis defined in 6.4.2.2.5.

The value NotSpecified_0 is not allowed on the DataSetReader. If the selected delivery guarantee cannot be applied, the DataSetReadershall set the state to Error_3.