Problem in node ‘n8n‘ Invalid URL

Questions
1

I am trying to link an external n8n workflow to my AI Agent via Call n8n Workflow Tool. When connecting and using the end letter/digits combination from the workflow URL as defined in your guide I get the message: Invalid URL

What is the error message (if any)? Problem in node ‘n8n‘ Invalid URL

Please share your workflow -

Share the output returned by the last node

Error details

From n8n

Error code

ERR_INVALID_URL

Other info

Item Index

0

Run Index

0

Node type

n8n-nodes-base.n8n

Node version

1 (Latest)

n8n version

1.66.0 (Cloud)

Information on your n8n setup

  • n8n version: 1.66.0
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
2

Welcome to the community @Crazydarkman13 !

Tip for sharing information

Pasting your n8n workflow

Ensure to copy your n8n workflow and paste it in the code block, that is in between the pairs of triple backticks, which also could be achieved by clicking </> (preformatted text) in the editor and pasting in your workflow.

```
<your workflow>
```

That implies to any JSON output you would like to share with us.

Make sure that you have removed any sensitive information from your workflow and include dummy or pinned data with it!

What Base URL do you have in the “n8n account” credentials and where do you have your n8n instance hosted?

3

base URL: n8n.io - Workflow Automation

cloud hosted

4

When you say ‘external workflow’ do you mean a workflow that runs on an another instance? That’s not supported by the subworkflow tool. You’d probably need to set up a webhook/HTTP Request Tool for this.

5

Still learning n8n but what I mean is when I set two different workflows within the same project and use the last letters/digits as reference ID one another. Does it make sense? Just to be clear the sit one the same project within the same URL in n8n cloud.

6

Hey I’m having the same problem here. Is there any fix yet?