How does n8n handle data immutability between nodes

Questions
1

Why does changes made in a code or set node sometimes not persist or appear differently downstream in complex workflows

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Describe the problem/error/question

What is the error message (if any)?

Please share your workflow

(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)

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:
5

A real bugger calling someone bugger

How on earth do you have 440 huh

You need to explain this @Parintele_Damaskin

6

This post is a bit odd, as the graphic is obviously AI generated - @Keira_Becky can you clarify that?

Other than that, the question is legit and not breaking any rules.