tx 0xe4fad1a1c4ba9b1f0b8ecdd1b21e76378eef0c18060e2c5e633a6a5f0910a84bCopy

reduce-only order has no opposing position

{
  "PlaceOrder": {
    "side": "Long",
    "size": 1639855037,
    "price": 30490000000,
    "leverage": 50,
    "market_id": 2,
    "post_only": true,
    "stop_loss": null,
    "account_id": 148,
    "order_type": "Limit",
    "reduce_only": true,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}