n8n Webhook Failure

[NewbieDoc]

Bug Description

No-code newbie; trying to learn---apologize, in advance:
Updated my new n8n account to v. 1.72.1 early this morning.
Webhook will no longer "listen" in test mode: fails to run with immediate error.
Checked to see if test url or fields were changed or inappropriate; no changes.
Tried installing different (new) Webhook with new url & POST mode to test: same, immediate error.

To Reproduce

1. Toggle Webhook.
2. Immediate Error statement.

Expected behavior

Webhook should run (listen for POST) and catch data file forwarded.

Operating System

MacOS Sequoia 15.2

n8n Version

1.72.1

Node.js Version

I am too ignorant to know that I have a Node.js version.

Database

SQLite (default)

Execution mode

main (default)

[Joffcom]

Hey @NewbieDoc,

We have created an internal ticket to look into this which we will be tracking as "N8N-8042"

[Joffcom]

Hey @NewbieDoc

What is the error you are seeing?

[NewbieDoc]

"Problem running workflow. Please resolve outstanding issues before you activate it."
Any ideas?

[Joffcom]

@NewbieDoc do you have a screenshot of the full workflow with that error? It normally means a node is not happy or maybe the webhook was duplicated, Try adding a new webhook trigger node to your workflow.