CFUPDATE, key [button_OK] doesn't exist

dev
1

I’m getting an error when submitting a form

 <cfupdate datasource="#APPLICATION.dataSource#" tablename="pupils">

I’m not supplying formfields, for convenience, but the error seems to imply its trying to match the form’s submit button ‘button_OK’ to a corresponding field in the database table?

Lucee 5.3.2.77

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2

it really helps to include the error, including the top say 5-10 lines of the stack trace

(the bottom of every stacktrace is always the same and not very informative)

3

Apologies, image added