not_your_turn API error

Sequential routing has not reached this recipient.
The API returns HTTP 409; use requestId to trace the refusal.

{
  "error": "not_your_turn",
  "message": "Sequential routing has not reached this recipient.",
  "requestId": "req_a1b2c3d4e5f6"
}

What to do

Sequential routing has not reached this recipient. Correct the request or state before retrying.