Unable to connect in Module 5


I am going through the modules and am running into the following error:

Module 5: Data Modeling and Processing
Building a custom integration using MQTT > Building a custom integration

  1. I added the app-id from TTN
  2. Added the access key which I think is the API Key in TTN v3

Error: 5 NOT_FOUND: discovery:app_id:<app_id>

Are the modules only meant for TTN v2 which is being dropped?

I am SO very sorry for such a late response. At the time of writing, TTN 3 was not available for Module 5, so I suggest trying TTN 2.

Also, please know that we are rolling out a significantly updated version of the LoRaWAN Academy later this year, at which time that issue will be resolved.