Filter Error Issue

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1

Getting the following error on my filter node: Filter Failed! No value output for ‘output1’ as input ‘input1’ was filtered out.

What does this mean?

Link: https://www.gumloop.com/pipeline?workbook_id=7tbBfW5GK9bdgfbUt5Ceid

2

Hey @user10! If you’re reporting an issue with a flow or an error in a run, please include the run link and make sure it’s shareable so we can take a look.

  1. Find your run link on the history page. Format: https://www.gumloop.com/pipeline?run_id={your_run_id}&workbook_id={workbook_id}

  2. Make it shareable by clicking “Share” → ‘Anyone with the link can view’ in the top-left corner of the flow screen.
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  3. Provide details about the issue—more context helps us troubleshoot faster.

You can find your run history here: https://www.gumloop.com/history

3

Hey @user10 - This means no input met the condition that you set hence there’s no valid output available. Looking at your workflow you should probably remove the quotes around the conditional value – the filter node is case sensitive and does exact match on the string

Question instead of → 'Question'

Let me know if that works.

4

Thanks Wasay. I tried removing the quotes. Still didn’t work (https://www.gumloop.com/pipeline?workbook_id=7tbBfW5GK9bdgfbUt5Ceid&run_id=fHxaT6DPisuGRxFUpSoBrZ). For context, here is a sample output from the previous step which is being fed into the fiter:

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5

It didn’t work because none of the inputs in the Filter by list met the condition. You can verify this by viewing the inputs/outputs of the filter node from the run log.

Instructions on how to use the run log to debug flows: https://docs.gumloop.com/core-concepts/run_log

Instead of using the combine text node, I believe you want to pass the Category output into the Filter by and the Slack Message into the filter Input

6

This is what I tried initially. What I am trying to achieve is: read slack messages from a channel. Use AI categorizer to identify if it is a question. If yes, then send it to a dedicated slack channel. When I filtered on category, and plugged in the slack messages to the filtrer node input, it sent all slack messages to the slack channel irresepctive of wheter it was a question or not.

7

Wrt non of the conditions met the criteria, I pasted the output of the combined text node as a screenshot earlier. If you see, there is clearly text which contains ‘Question’. This should have met the filter condition?

8

In the run link you shared above though there are still quotation marks

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image3024×1714 368 KB

Try removing them, save the workflow and run again.

9

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