Retry-After when the response has one. Errors never cost API credits.
A part of Alura is unavailable, so the call did not run. Nothing was charged. Retry shortly; if it keeps failing, contact support with the request_id.
What to do: Retry shortly; if it keeps failing, report the request_id.
Response
application/problem+json (RFC 9457) and has a Request-Id header with the same request_id. See all errors.