tx 0x90a9120394c8ff0072b9824310fceb7bfb2b885412fdf45bdf9414d2dfa3c60fCopy

reduce-only order has no opposing position

{
  "PlaceOrder": {
    "side": "Long",
    "size": 100000000,
    "price": 59430000000,
    "market_id": 0,
    "post_only": true,
    "stop_loss": null,
    "account_id": 72,
    "order_type": "Limit",
    "reduce_only": true,
    "take_profit": null,
    "time_in_force": "GTC",
    "trigger_price": null
  }
}