I’ve just setup what I believe is the same scenario and getting the same issue. See screenshots.
So in this example I have a simple Airtable Table called ‘TEST’ with three columns. As suggested I’ve only used ‘Last Modified’ column in Airtable as the trigger field and again I’m getting ‘ERROR: The Field “Last Modified” does not exist’. Please note it makes no difference if the ‘Last Modified’ field in Airtable is based on “All editable fields” or “Specific fields…”, the result is the same.
