如题

因业务繁忙，审核时间预计超过30分钟，审核通过后将开始群发？

.net core 3.1 服务器端获取用户信息经常出现 System.Net.Http.HttpRequestException: The SSL connection could not be established, see inner exception.  ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream.    at System.Net.Security.SslStream.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)    at System.Net.Security.SslStream.PartialFrameCallback(AsyncProtocolRequest asyncRequest) --- End of stack trace from previous location where exception was thrown ---    at System.Net.Security.SslStream.EndProcessAuthentication(IAsyncResult result)    at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization) --- End of stack trace from previous location where exception was thrown ---    at System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Stream stream, SslClientAuthenticationOptions sslOptions, CancellationToken cancellationToken)    --- End of inner exception stack trace ---    at System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Stream stream, SslClientAuthenticationOptions sslOptions, CancellationToken cancellationToken)    at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean allowHttp2, CancellationToken cancellationToken)    at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, CancellationToken cancellationToken)    at System.Net.Http.HttpConnectionPool.GetHttpConnectionAsync(HttpRequestMessage request, CancellationToken cancellationToken)    at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean doRequestAuth, CancellationToken cancellationToken)    at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)    at System.Net.Http.DiagnosticsHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)    at System.Net.Http.HttpClient.FinishSendAsyncBuffered(Task`1 sendTask, HttpRequestMessage request, CancellationTokenSource cts, Boolean disposeCts) 不是必然，是经常出现 ，请问是什么问题啊 请求代码            var hander = new HttpClientHandler();             hander.ServerCertificateCustomValidationCallback = (message, certificate2, arg3, arg4) => true;           HttpClient webClient = new HttpClient(hander);             var jsonString =               await (await webClient.GetAsync(               $"https://api.weixin.qq.com/sns/jscode2session?appid={SystemSetting.WeClientMiniAppID}&secret={SystemSetting.WeClientMiniAppSecret}&js_code={request.WeCode}&grant_type=authorization_code"                )).Content.ReadAsStringAsync();

公众号群发接口错误, 错误代码: 40007, 错误信息:  "{"errcode":40007,"errmsg":"invalid media_id rid: 6099166a-28aef621-3b0920bd"}" 上午还是正常的 下午都不正常了. 请问会是哪方面的问题?谢谢!