How to extract node's error message

[hhkim]

Hello.

Is it possible that node’s error message and console’s error message are different?

As you know node’s error message is uncomfortable to see.

But somtimes node’s error message and console’s error message are different.

I’d appreciate it if you could tell me how to extract node’s error message usefully.

Thanks,
hhkim

[emilio_s]

Hi @hhkim,
I think the console should display the node’s error messages. Have you experienced any differences?

If you want to extract the error message of a node, one way that comes up to mind is to use a Try-Catch block. The Catch node collects the error of the failing node in the FailingNodeMessage flow variable. See the image below and the attached workflow.

extract-error-message.knwf (15.0 KB)

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Cheers,
Emilio