invalid_terms_version

The Terms version in the request is not a Terms date.

HTTP 400.

Likely cause: version is missing, or is not a date in the form YYYY-MM-DD.

What to do: Send the version shown on the Terms page, as YYYY-MM-DD.

Retry: No. The same request gets the same answer; change something first.

Listed under Sign-in and organisations in Errors. Send the error’s requestId to support and we can find the request.