NEWBIE - ADR_REQ_FAILED

[arnottnz]

Hi Team,

Very new to the Lorawan technology. I have been playing with a few Lora devices and trying to understand everything so excuse my ignorance. Initially, when configuring the Lorawan Server I did not enable ADR and joined a few devices. After research decided to enable these settings and also configure the Network and Profile as per my region's recommended settings.

I have since updated the profile and network settings and the devices seem to have picked the ADR settings ok. However, I am seeing "ADR_REQ_FAILED" messages along with ADR FAILED - channel_mask under the ADR device status.

The devices are still functioning ok but concerned there is something wrong that I have missed?

Debug log messages:
2023-04-12 08:14:50.969 [debug] <0.1704.0>@lorawan_mac_commands:handle_fopts:16 46FFEC72 -> [{link_adr_ans,1,1,0}]
2023-04-12 08:14:50.969 [warning] <0.1704.0> node 46FFEC72 {adr_req_failed,{1,1,0}}
2023-04-12 08:14:50.969 [warning] <0.1704.0>@lorawan_db_guard:send_alert:201 node 46FFEC72 [{<<"linkadr_failed">>,25}]

Cheers,
Stephen