TI订单push接口报错

你好，TI订单push接口报如下错误，接口地址transact.ti.com/.../orders

{
    "orders": [{
        "messages": [{
            "code": "TI-API-40002",
            "type": "ERROR",
            "message": "Invalid JSON input.Invalid JSON input. Correct the JSON input and retry or contact TI API Support (https://api-portal.ti.com/support) for assistance."
        }, {
            "code": "TI-SOC-50000",
            "type": "ERROR",
            "message": "System error occurred. Execution ID: execution-71a3ea58-aa7f-4d3c-a7de-2cfa04b5d37a-2023.08.15 . Contact TI API Support (https://api-portal.ti.com/support) with the execution ID."
        }],
        "orderDate": "2023-08-16 01:55:06",
        "customerPurchaseOrderNumber": "2100230800509-1",
        "orderStatus": "REJECT"
    }]
}