Getting the Reason/text data from soap fault - wcf

Question

Does any one knows exact XPath to extract the reason/text from below SOAP FAULT using the adapter 'Messages' property tab and 'Inbound BizTalk message body' path property where I have to enter XPath.
I tried all the combination but did not get the text which is under reason/text tag.
I need to get the data which is under CData and send it to the user
I am sending soap fault to the user:
<s:Body>
<s:Fault>
<s:Code>
<s:Value>s:Receiver</s:Value>
<s:Subcode>
<s:Value xmlns:a="http://schemas.microsoft.com/net/2005/12/windowscommunicationfoundation/dispatcher">a:InternalServiceFault</s:Value>
</s:Subcode>
</s:Code>
<s:Reason>
<s:Text xml:lang="en-US"><![CDATA[<ns0:TimeoutFault xmlns:ns0="">
<Type>TimeoutFault</Type>
<Destination></Destination>
<Source></Source>
<MiddlewareMessageID>de03ba4a-f6af-4524-a92e-952ceae067bf</MiddlewareMessageID>
<MiddlewareMessage>Timeout Fault</MiddlewareMessage>
<DateTime>9/17/2013 11:51:15 AM</DateTime>
<ErrorDetails>An error occurred while processing the message, refer to the details section for more information
Message ID: {DEBB80C7-B2E8-479F-BCAA-649AEAF21986}
Instance ID: {81320AEC-79DE-48DB-84EE-5D2BC8F3E3BE}
Error Description: System.TimeoutException: The HTTP request to '' has exceeded the allotted timeout of 00:00:00. The time allotted to this operation may have been a portion of a longer timeout.
Server stack trace:
at System.ServiceModel.Channels.HttpChannelUtilities.SetRequestTimeout(HttpWebRequest request, TimeSpan timeout)
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelAsyncRequest.SendWebRequest()
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelAsyncRequest.BeginSendRequest(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.RequestChannel.BeginRequest(Message message, TimeSpan timeout, AsyncCallback callback, Object state)
at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.StartSend(Boolean completedSynchronously)
at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.Begin()
at System.ServiceModel.Channels.ServiceChannel.BeginCall(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, TimeSpan timeout, AsyncCallback callback, Object asyncState)
at System.ServiceModel.Channels.ServiceChannel.BeginRequest(Message message, TimeSpan timeout, AsyncCallback callback, Object state)
at System.ServiceModel.Channels.ServiceChannel.BeginRequest(Message message, AsyncCallback callback, Object state)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at System.ServiceModel.Channels.IRequestChannel.BeginRequest(Message message, AsyncCallback callback, Object state)
at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.SendRequestMessage(IBaseMessage bizTalkMessage, IRequestChannel channel)
at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.SendMessage(IBaseMessage bizTalkMessage)
</ErrorDetails>
<StackTrace />
<Error>
<ErrorParam />
</Error>
</ns0:TimeoutFault>]]></s:Text>
</s:Reason>
<s:Detail>
<ExceptionDetail xmlns="http://schemas.datacontract.org/2004/07/System.ServiceModel" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<HelpLink i:nil="true"/>
<InnerException i:nil="true"/>
<Message><![CDATA[<ns0:TimeoutFault xmlns:ns0="">
<Type></Type>
<Destination></Destination>
<Source>Worker Web</Source>
<MiddlewareMessageID>de03ba4a-f6af-4524-a92e-952ceae067bf</MiddlewareMessageID>
<MiddlewareMessage>Timeout Fault</MiddlewareMessage>
<DateTime>9/17/2013 11:51:15 AM</DateTime>
<ErrorDetails>An error occurred while processing the message, refer to the details section for more information
Error Description: System.TimeoutException: The HTTP request to '' has exceeded the allotted timeout of 00:00:00. The time allotted to this operation may have been a portion of a longer timeout.
Server stack trace:
at System.ServiceModel.Channels.HttpChannelUtilities.SetRequestTimeout(HttpWebRequest request, TimeSpan timeout)
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelAsyncRequest.SendWebRequest()
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelAsyncRequest.BeginSendRequest(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.RequestChannel.BeginRequest(Message message, TimeSpan timeout, AsyncCallback callback, Object state)
at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.StartSend(Boolean completedSynchronously)
at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.Begin()
at System.ServiceModel.Channels.ServiceChannel.BeginCall(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, TimeSpan timeout, AsyncCallback callback, Object asyncState)
at System.ServiceModel.Channels.ServiceChannel.BeginRequest(Message message, TimeSpan timeout, AsyncCallback callback, Object state)
at System.ServiceModel.Channels.ServiceChannel.BeginRequest(Message message, AsyncCallback callback, Object state)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at System.ServiceModel.Channels.IRequestChannel.BeginRequest(Message message, AsyncCallback callback, Object state)
at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.SendRequestMessage(IBaseMessage bizTalkMessage, IRequestChannel channel)
at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.SendMessage(IBaseMessage bizTalkMessage)
</ErrorDetails>
<StackTrace />
<Error>
<ErrorParam />
</Error>
</ns0:TimeoutFault>]]></Message>
<StackTrace>at Microsoft.BizTalk.Adapter.Wcf.Runtime.BizTalkServiceInstance.EndOperation(IAsyncResult result)
at AsyncInvokeEndEndTwoWayMethod(Object , Object[] , IAsyncResult )
at System.ServiceModel.Dispatcher.AsyncMethodInvoker.InvokeEnd(Object instance, Object[]& outputs, IAsyncResult result)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeEnd(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage7(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)</StackTrace>
<Type>Microsoft.BizTalk.Adapter.Wcf.Runtime.BizTalkNackException</Type>
</ExceptionDetail>
</s:Detail>
</s:Fault>
</s:Body>
</s:Envelope>
I need to remove all the things and only send the reason part as a fault.
How to customize my soap fault?

Answer 1

Assuming that it is de-enveloped first, the XPath is
/*[local-name()='Fault' and namespace-uri()='http://www.w3.org/2003/05/soap-envelope']/*[local-name()='Reason' and namespace-uri()='http://www.w3.org/2003/05/soap-envelope']/*[local-name()='Text' and namespace-uri()='http://www.w3.org/2003/05/soap-envelope']