A transient failure has occurred. The problem may resolve itself. Diagnostic information:
Microsoft.Exchange.Data.DataSourceOperationException: The request failed. 远程服务器返回错误: (401) 未经授权。 ---> Microsoft.Exchange.WebServices.Data.ServiceRequestException: The request failed. 远程服务器返回错误: (401) 未经授权。 ---> System.Net.WebException: 远程服务器返回错误: (401) 未经授权。
在 System.Net.HttpWebRequest.GetResponse()
在 Microsoft.Exchange.Data.Storage.Management.EwsHttpWebRequestEx.Microsoft.Exchange.WebServices.Data.IEwsHttpWebRequest.GetResponse()
在 Microsoft.Exchange.WebServices.Data.ServiceRequestBase.GetEwsHttpWebResponse(IEwsHttpWebRequest request)
--- 内部异常堆栈跟踪的结尾 ---
在 Microsoft.Exchange.WebServices.Data.ServiceRequestBase.GetEwsHttpWebResponse(IEwsHttpWebRequest request)
在 Microsoft.Exchange.WebServices.Data.ServiceRequestBase.ValidateAndEmitRequest(IEwsHttpWebRequest& request)
在 Microsoft.Exchange.WebServices.Data.MultiResponseServiceRequest`1.Execute()
在 Microsoft.Exchange.WebServices.Data.ExchangeService.FindFolders(FolderId parentFolderId, SearchFilter searchFilter, FolderView view)
在 Microsoft.Exchange.Data.Storage.Management.EwsStoreDataProvider.InvokeServiceCall[T](Func`1 callback)
--- 内部异常堆栈跟踪的结尾 ---
在 Microsoft.Exchange.Data.Storage.Management.EwsStoreDataProvider.InvokeServiceCall[T](Func`1 callback)
在 Microsoft.Exchange.Data.Storage.Management.EwsStoreDataProvider.GetOrCreateFolderCore(String folderName, FolderId parentFolder, Func`1 creator)
在 Microsoft.Exchange.Data.Storage.Management.AsyncOperationNotificationDataProvider.GetDefaultFolder()
在 Microsoft.Exchange.Data.Storage.Management.EwsStoreDataProvider.get_DefaultFolder()
在 Microsoft.Exchange.Data.Storage.Management.EwsStoreDataProvider.<>c__DisplayClass1b`1.<InternalFindPaged>b__13()
在 Microsoft.Exchange.Data.Storage.Management.EwsStoreDataProvider.InvokeServiceCall[T](Func`1 callback)
在 Microsoft.Exchange.Data.Storage.Management.EwsStoreDataProvider.<InternalFindPaged>d__21`1.MoveNext()
在 Microsoft.Exchange.Data.Storage.Management.AsyncOperationNotificationDataProvider.<GetNotificationDetails>d__4.MoveNext()
在 System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
在 Microsoft.Exchange.Servicelets.CertificateNotificationServicelet.RemoveAllNotification()
在 Microsoft.Exchange.Servicelets.CertificateNotificationServicelet.UpdateDataInMbx(List`1 certificates)
自从证书换成公网通配符证书之后就有这报错，一天一次。
两台cas 都是同一个时间点报出这个错误，求高人指点一下，谢谢！！
