Method is_error

chirpstack/src/downlink/tx_ack.rs:762–764

(&self)

    }

    fn is_error(&self) -> bool {
        self.downlink_tx_ack_status != gw::TxAckStatus::Ok
    }

    // Returns true if the downlink_frame is associated to a dev_eui and if the f_port > 0.
    // In the case the downlink is multicast, the f_port > 0, but the dev_eui is not set.