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[resolved] throw fAULT in tSoap soap:VersionMismatch

<soap12:Upgrade xmlns:soap12="">
<soap12Smiley FrustratedupportedEnvelope xmlns:soap="" qname="soap:Envelope" />
<soap12Smiley FrustratedupportedEnvelope qname="soap12:Envelope" />
<soap:Fault xmlns:soap="">
<faultstring>System.Web.Services.Protocols.SoapException: Possible SOAP version mismatch: Envelope namespace  was unexpected. Expecting .
   at System.Web.Services.Protocols.SoapServerProtocol.CheckHelperVersion()
   at System.Web.Services.Protocols.SoapServerProtocol.ReadParameters()
   at System.Web.Services.Protocols.WebServiceHandler.CoreProcessRequest()
   <detail />

Re: [resolved] throw fAULT in tSoap soap:VersionMismatch

It seems you gtt invalid soap message.
Could you post your tSoap component setting screenshot into forum?
Best regards
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Re: [resolved] throw fAULT in tSoap soap:VersionMismatch

Screen shot is attached Pleas Check!!
please also explain what is gtt.
Thanks for your support!!