AZURE TWIN RESULT FAIL in LTE log

RE: AZURE TWIN RESULT FAIL in LTE log

Didrik Rokhaug — Thu, 16 Jun 2022 12:44:35 GMT

It looks like Azure is returning an error:

2022-06-15T07:56:15.026Z DEBUG modem << [00:04:02.522,399] [0m<dbg> azure_iot_hub: on_publish: MQTT_EVT_PUBLISH: id = 0, len = 299 [0m
2022-06-15T07:56:15.036Z DEBUG modem << [00:04:02.531,158] [0m<dbg> azure_iot_hub_topic: azure_iot_hub_topic_parse: Dynamic value: 400[0m
2022-06-15T07:56:15.043Z DEBUG modem << [00:04:02.540,039] [0m<dbg> azure_iot_hub_topic: get_next_prop_bag: Key: $rid[0m
2022-06-15T07:56:15.049Z DEBUG modem << [00:04:02.547,363] [0m<dbg> azure_iot_hub_topic: get_next_prop_bag: Value: 241500[0m
2022-06-15T07:56:15.056Z DEBUG modem << [00:04:02.555,145] [0m<dbg> azure_iot_hub: on_publish: Device twin data received[0m
2022-06-15T07:56:15.066Z DEBUG modem << [00:04:02.562,866] [0m<dbg> azure_iot_hub: device_twin_result_process: Bad twin request, malformed JSON?[0m
2022-06-15T07:56:15.077Z DEBUG modem << [00:04:02.572,601] [0m<dbg> azure_iot_hub_integration: azure_iot_hub_event_handler: AZURE_IOT_HUB_EVT_TWIN_RESULT_FAIL[0m

Do you have any logs in Azure that can give us any clue?

RE: AZURE TWIN RESULT FAIL in LTE log

mexco — Wed, 15 Jun 2022 07:58:32 GMT

Hi Didrik,

here is the LTE log with above configuration enabled.

devzone.nordicsemi.com/.../8623.gulzar_5F00_lte_5F00_log.txt

RE: AZURE TWIN RESULT FAIL in LTE log

Didrik Rokhaug — Tue, 14 Jun 2022 14:58:48 GMT

Hi,

Do you have any logs from Azure which could point to the cause of the problem?

Which SDK version are you using?

Can you enable CONFIG_CLOUD_INTEGRATION_LOG_LEVEL_DBG=y and CONFIG_AZURE_IOT_HUB_LOG_LEVEL_DBG=y and see if the extra logs gives us any hints?

Best regards,

Didrik