Zoho Flow - Updating a record in Zoho Creator does not work

Zoho Flow - Updating a record in Zoho Creator does not work

I am trying to update a record status field in Zoho Creator using Zoho flow.

First I do a FetchRecord on my App, once the data is received, I update the status field to what I want and just use the fields as is from the record retrieved in the previous step. Flow then gives an error for that task: Zoho Creator says "Error Occurred. We are sorry for the inconvenience."

This is not a helpful error message. Has anyone seen this issue?