Beginner course - incorrect unique_id in http request node

Questions
1

I’m just working through the beginner course and the HTTP Request node consistently gives me this error:

Screenshot 2025-08-16 at 08.46.44
Screenshot 2025-08-16 at 08.46.442038×492 43.4 KB

I’ve deleted and reconfigured the node several times and continue to get the same error, leading me to believe that somehow I actually have the wrong unique_id. Thoughts? Thanks.

Share the output returned by the last node

Information on your n8n setup

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
2

May be related to this, although the error message is not exactly the same:

My solution was to change “Specify Headers“ from “Usig Fields Below“ to “Using JSON“ and provide unique_id as JSON. Double check that your unique_id is the one that you got in the registration email for the level 1 course.

3

Thanks Markup - all good.