Incorrect Namespace for Fault in WCF

Question

In WCF web service, my service contract looks like below
public partial interface IUtilityServiceContract
[WCF::OperationContract(IsTerminating = false, IsInitiating = true, IsOneWay = false, AsyncPattern = false, Action = "http://mynamespace/2015/03", ProtectionLevel = ProtectionLevel.None)]
[System.ServiceModel.FaultContract(typeof(ServiceErrors), Namespace = "http://errornamespace/2015/03")]
UtilityWS.MessageContracts.SubmitResponseMsg Submit(UtilityWS.MessageContracts.SubmitMsg request);
When the WSDL is generated in .NET, the namespace is gone and I see some crappy default namespace generated by .NET. any reason for not
having http://errornamespace/2015/03?
<wsdl:part name="detail" element="q6:ServiceErrors" xmlns:q6="http://schemas.datacontract.org/2004/07/" />
Chintan

Answer 1

Hi Chintan-String,
I wonder if you are using the default DataContractSerializer or the XmlSerializer.
The following thread may give you some idea, please try to check it:
https://social.msdn.microsoft.com/Forums/en-US/c51f73d5-1d2c-4c5b-bd1e-5917896a8a12/wcf-faults-with-xml-serializer-namespace-not-showing-up-correctly-in-faultdetails-inspite-of?forum=wcf
Best Regards,
Amy Peng
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