关于Biztalk中的WCF-SQL更新数据的问题

Question

Dear All:
   如题，近来刚接触BIZTALK，遇到好多的问题，但主要用于数据同步方面，比较简单，在做用WCF-SQL更新数据的时候，怎么都无法成功，出现如下的错误，不知如何解决？

适配器无法传输要发往发送端口“SendPort9”(URL 为“mssql://10.1.1.8//biztalk_test?”)的消息。在为该发送端口指定的重试时间间隔过后，将会重新传输该消息。详细信息:“Microsoft.ServiceModel.Channels.Common.XmlReaderParsingException: The start element with name "After" and namespace "http://schemas.microsoft.com/Sql/" was unexpected. Please ensure that your input XML conforms to the schema for the operation.

Server stack trace: 
   在 System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)
   在 System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
   在 System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
   在 System.ServiceModel.Channels.ServiceChannel.EndRequest(IAsyncResult result)

Exception rethrown at [0]: 
   在 System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   在 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   在 System.ServiceModel.Channels.IRequestChannel.EndRequest(IAsyncResult result)
   在 Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.RequestCallback(IAsyncResult result)”。