HTTP 404
not_found
HTTP 404. Not found.
When you see it
No row with that id belongs to this user, or it was permanently deleted.
What to do
Treat it as gone. A trashed row is still readable under /trash; a deleted one is not recoverable.
The body
type is https://devs.inittasks.com/errors/not_found. instance is the path that failed, here /v1/todos/9C3F1A72-8E4F-4B21-A0D5-3F7B2C1E6A94. For the full RFC 9457 shape, the request_id field and the retry rules, see errors and retries.