我调用最大可借金额获取的最大可借数量是:102.48079249,但是在调用杠杆下单接口的时候,返回 Account has insufficient balance for requested action这个错误信息,我的入参是
{
“symbol”: “XRPUSDT”,
“side”: “SELL”,
“type”: “LIMIT”,
“timeInForce”: “GTC”
“quantity”: “50”,
“price”: “0.21”,
“newClientOrderId”: “123456789”,
“sideEffectType”: “MARGIN_BUY”
}
请问这是什么原因?