There might be more defined status codes than initially thought/implemented. Maybe go through [this list](https://en.wikipedia.org/wiki/List_of_HTTP_status_codes) and [this list](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Status) to see which can still be added.
There might be more defined status codes than initially thought/implemented.
Maybe go through this list and this list to see which can still be added.