Two n8n issues that look harmless but silently break your workflows: The HTTP Request node shows a green ✅ but returns empty output Your workflow times out before finishing — and you're not sure where to change the limit Both are quick fixes once you know where to look. Why "Check URL" Returns Success With No Data n8n marks an HTTP Request as successful based on the HTTP status code only . A 200 OK = green tick — even if the response body is completely empty or contains an error message like {"e