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Automation Watch
Sample flows, each with the error the run returned and a plain explanation of why it stopped.
These are sample flows with sample links. Open one to read the error and why it happened. You cannot add your own link here.
Nightly Zoho contact update
Sample link
https://flow.example/zoho/nightly-contacts
What the platform said
401 Unauthorized. The OAuth token has expired.
What that means
The flow is signed out of Zoho. Every step after the sign-in was refused.
Why it happens
Connections expire. A password change or a removed app login does the same thing.