On the wire
Ships with HTTP status 409, carrying "code": "RU-5010" in the response body alongside the human-readable error message. Existing fields are never replaced by the code: it is additive.
Common causes
- A common word as the slug.
- Re-creating a page whose old slug still redirects.
How to fix it
- Choose a different slug, or omit `slug` to have a neutral one generated.
Related codes
- RU-5008: Invalid status page request
Still stuck?
Ask support and mention RU-5010: the code pins down the exact refusal path, so you skip the diagnostic back-and-forth.