JSON Field tag returning undefined

Questions
1

Describe the problem/error/question

Dragging and dropings json tags return undefined for only one tage out of 3. I need the agent to take in three variables. In the preivious 3 nodes I have set fields. When I use those field json tags in the agent only 2/3 return normal.

Error message

[undefined]

image
image2112×898 186 KB

Information on your n8n setup

  • n8n version: current
  • Database (default: SQLite): default
  • Running n8n via (Docker, npm, n8n cloud, desktop app): N8N Cloud
2

Hey @Collin

Try replacing the following expression with undefined one:-

{{ $('bodylang1').first().json.bodylang }}
3

I think the merge node’s output is weird.

Change the merge node setting to combined works.

Can you explain more about why you set the merge node config to this?

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