We have a schedule flow that runs every hour between 6 to 23 every day. From time to time it shows an error in the execution and I’m not sure if it’s a bug or something. I checked all the flows within this schedule flow, everything seems fine, no error in each execution. And from the screenshot below, you can also see it doesn’t show which node caused the error, hence I don’t know what the error message is either. I have also set up an error trigger flow for this schedule flow, however, it did not trigger the error flow in each error as well.
Does you error workflow start with the Error Trigger node?
If yes, this could be a sign that n8n is crashing due to this error before it can even call the Error workflow. As you are cloud hosted, you will only be able to view the container logs and identify crashes if you use Log streaming - only available on the Enterprise lan.