`join_request_pending`

HTTP 409conflict

You have already asked to join; the request is waiting for an answer.

Handling it

Fix the request and send it again. message says what is wrong, and param names the parameter where there is one. Keep the request_id: it lets Parasend find the request.

The error, as the API returns it

{
  "error": {
    "type": "conflict",
    "code": "join_request_pending",
    "message": "You have already asked to join; the request is waiting for an answer.",
    "param": null,
    "request_id": "req_5e69684dc3de68bf8651a712"
  }
}