Automated send of a Slack message failing test

Hello humans who I hope can help!

I successfully set up a Slack message automation on to one view/action, but as I try to replicate that automation, I’m getting an error in testing. The trigger is working fine, but if I add any Record lookup into the message, I get a testing error that reads: “Message” refers to a trigger or action that does not exist.

Here’s what it looks like:

And I have no clue what could be wrong. Help?

Have you tried re-running the Trigger’s test?