Microsoft Graph API UnknownError，带有429代码和86秒的“重试后”

Question

在最初开发应用程序时，当快速连续发出太多请求时，我遇到了来自所有Microsoft Graph API调用的UnknownError响应。尽管非常清楚这是一条限制消息（并重写我的代码以使API调用减少三分之一），但此响应始终始终在标头中包含RetryAfter值86。 / p>

这是我误解了RetryAfter值实际上是在说什么还是Microsoft的错误？

标题：

{
  "x-ms-ags-diagnostic": {
    "ServerInfo": {
      "DataCenter": "UK South",
      "Slice": "SliceC",
      "Ring": "4",
      "ScaleUnit": "000",
      "Host": "AGSFE_IN_19",
      "ADSiteName": "UKS"
    }
  },
  "Transfer-Encoding": "chunked",
  "request-id": "1194d403-2a35-4bb0-9e06-0473b480cf09",
  "Strict-Transport-Security": "max-age=31536000",
  "Retry-After": "86",
  "Date": "Wed, 05 Dec 2018 11:06:18 GMT",
  "client-request-id": "1194d403-2a35-4bb0-9e06-0473b480cf09",
  "Cache-Control": "private",
  "Duration": "57.7795",
  "Content-Type": "application/json"
}

内容：

{
  "error": {
    "innerError": {
      "date": "2018-12-05T11:18:14",
      "request-id": "5509a94b-f243-4deb-8b38-631f974181fd"
    },
    "message": "",
    "code": "UnknownError"
  }
}