<?xml version="1.0" encoding="UTF-8"?>
<ns:TrackReply xmlns:ns="http://fedex.com/ws/track/v3"><ns:HighestSeverity>ERROR</ns:HighestSeverity><ns:Notifications><ns:Severity>ERROR</ns:Severity><ns:Source>prof</ns:Source><ns:Code>1000</ns:Code><ns:Message>Authentication Failed</ns:Message></ns:Notifications><ns:Version>
    <ns:ServiceId>trck</ns:ServiceId>
    <ns:Major>3</ns:Major>
    <ns:Intermediate>0</ns:Intermediate>
    <ns:Minor>0</ns:Minor>
  </ns:Version></ns:TrackReply>