IT:AD:SOAP

<?xml version="1.0"?>
  <!-- Soap Envelop soap namespace MUST be as below
       And an encodingStyle defined. -->
  <soap:Envelope
        xmlns:soap="http://www.w3.org/2001/12/soap-envelope"
        soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">
    <soap:Header>
      <!-- mustUnderstand [0|1] defines whether header parsing by recipient is mandartory -->
      <m:Trans xmlns:m="http://www.w3schools.com/transaction/" soap:mustUnderstand="1">234</m:Trans>
      <!-- A message may hop through several endpoints before reaching destination.
           actor specifies info is for a specific endpoint along the way to the destination. -->
      <m:Trans xmlns:m="http://www.w3schools.com/transaction/" soap:actor="http://www.w3schools.com/appml">234</m:Trans>
</soap:Header>
    <soap:Body>
      ...
    <soap:Fault>
      ...
    </soap:Fault>
  </soap:Body>
</soap:Envelope>