message internalServiceFault
parts 
internalServiceFault
element ex:InternalServiceFault
used by 
Operation listPageFlows in PortType PageFlowService
Operation startPageFlow in PortType PageFlowService
Operation updatePageFlow in PortType PageFlowService
Operation injectPageFlowEvent in PortType PageFlowService
Operation cancelPageFlow in PortType PageFlowService
source  
<wsdl:message name="internalServiceFault">
  <wsdl:part name="internalServiceFault" element="ex:InternalServiceFault"/>
</wsdl:message>

WSDL documentation generated by XMLSpy WSDL Editor http://www.altova.com/xmlspy