tx 0x8aeee6abc5061bd5907b1f231dbf9c03f094af6260fcbd18da39dd0171e17fe4Copy

reduce-only order has no opposing position

{
  "PlaceOrder": {
    "side": "Long",
    "size": 526818516,
    "price": 0,
    "leverage": 50,
    "market_id": 4,
    "post_only": false,
    "stop_loss": null,
    "account_id": 244,
    "order_type": "Market",
    "reduce_only": true,
    "take_profit": null,
    "time_in_force": "IOC",
    "trigger_price": null,
    "max_slippage_bps": 500
  }
}