How to get data from a SOAP WS with Power BI

Like a few of the others, I am also having an issue where I just end up with this

and I'm not sure how to troubleshoot.  Can anyone assist?

let
    SourceURL = "http://soap.proofhq.com/19_2_6/soap.wsdl",

options = [ #"Accept-Encoding"= "gzip,deflate",
           // SOAPAction="", 
            #"Content-Type"="text/xml;charset=UTF-8",
            #"Connection"="Keep-Alive"
          ],
WebContent = Web.Contents(SourceURL, 
// Content options in Web.Contents() requires you to authenticate anonymously ! 
    [Content=Text.ToBinary("
    <?xml version='1.0' encoding='UTF-8'?>
   <soapenv:Envelope xmlns:soapenv=#(0022)http://schemas.xmlsoap.org/soap/envelope/#(0022) xmlns:soap=#(0022)https://soap.proofhq.com/#(0022)>
   <soapenv:Header/>
   <soapenv:Body>
      <soap:doLogin>
         <Login>[email protected]</Login>
         <Password>jy@%MZdI#O7gikwl23dKI@IG9!5W</Password>
         <Subdomain>mysubdomain</Subdomain>
      </soap:doLogin>
   </soapenv:Body>
</soapenv:Envelope>
"), 
Headers=options]) ,
XmlContent = Xml.Tables(WebContent)
in
    XmlContent