SSAS错误：服务器发送了无法识别的响应

我在不同的环境中收到以下间歇性错误。我怀疑由于某种原因，SOAP调用在处理过程中失败，但我找不到原因，也无法重现

An error occurred when executing the integration task.

Result details:

The data model was updated.
Starting to process the data in the Analysis Services database.
An error occurred when processing the template.
An error occurred when processing the data.

External error:
The server sent an unrecognizable response.
   at Microsoft.AnalysisServices.XmlaDataReader..ctor(XmlReader xmlReader, CommandBehavior commandBehavior, Boolean isXmlReaderAtRoot, IXmlaDataReaderOwner owner)
   at Microsoft.AnalysisServices.AmoDataReader..ctor(XmlReader xmlReader)
   at Microsoft.AnalysisServices.Core.Server.EndXmlaRequestWithReader(XmlaResultCollection& results)
   at Microsoft.AnalysisServices.Core.Server.ExecuteReader(String command, XmlaResultCollection& results, IDictionary properties, Boolean wrapCommand)
   at Microsoft.AnalysisServices.Tabular.ExecuteUtil.RunCommand(String commandText, IEnumerable`1 parameters, Boolean requestImpact, Int64 impactSinceVersion, Server server, ImpactDataSet& impactDataSet)
   at Microsoft.AnalysisServices.Tabular.ExecuteUtil.TryExecuteXmla(String xmlaRequest, Database db, Model model, TxManager txManager, XmlaResultCollection& xmlaResults)
   at Microsoft.AnalysisServices.Tabular.Model.SaveChanges(SaveOptions saveOptions)
   at Processing.ProcessingService.ProcessAnalyticalDatabase() in d:\_work\1\s\source\...\Processing\ProcessingService.cs:line 24
   at Processing.LoggingProcessingService.ProcessAnalyticalDatabase() in d:\_work\1\s\source\...\Processing\LoggingProcessingService.cs:line 31
   at IntelligenceAnalyticalProcessingIntegrationTask.Run() in d:\_work\1\s\source\...\IntelligenceAnalyticalProcessingIntegrationTask.cs:line 152
An error occurred when processing the data.

External error:
'Element' is an invalid XmlNodeType. Line 26, position 21.
   at System.Xml.XmlReader.ReadEndElement()
   at Microsoft.AnalysisServices.XmlaReader.ReadEndElement()
   at Microsoft.AnalysisServices.XmlaClient.ReadXmlaError(XmlReader reader)
   at Microsoft.AnalysisServices.XmlaClient.ReadXmlaMessages(XmlReader reader, XmlaMessageCollection xmlaMessages)
   at Microsoft.AnalysisServices.XmlaClient.CheckForException(XmlReader reader, XmlaResult xmlaResult, Boolean throwIfError)
   at Microsoft.AnalysisServices.XmlaClient.ReadEmptyRoot(XmlReader reader, XmlaResult xmlaResult, Boolean skipResults)
   at Microsoft.AnalysisServices.XmlaClient.ReadEmptyRootS(XmlReader reader)
   at Microsoft.AnalysisServices.XmlaDataReader..ctor(XmlReader xmlReader, CommandBehavior commandBehavior, Boolean isXmlReaderAtRoot, IXmlaDataReaderOwner owner)