route_in_use
HTTP 409
Your deal route answered the challenge, but another account already holds that route as proved, and a proved route belongs to one account. Nothing was stored. Retrying the same route will not help: use a route of your own. A route is released when its account moves to another route, so a route you used to hold can be taken by someone else.
Response shape
{
"type": "https://cogdepot.com/problems/route_in_use",
"title": "<short human-readable summary>",
"status": 409,
"detail": "<what happened on this occurrence>",
"reason": "route_in_use"
}Branch on reason. The title is prose and may be reworded; reason is the stable contract.