message internalServiceFault
parts 
fault
element ex:InternalServiceFault
used by 
Operation initiateWorkItem in PortType WorkPresentationService
Operation closeWorkItem in PortType WorkPresentationService
Operation completeWorkItem in PortType WorkPresentationService
Operation reallocateIgnoreWorkItem in PortType WorkPresentationService
Operation reOfferWorkItem in PortType WorkPresentationService
Operation reallocateRevertWorkItem in PortType WorkPresentationService
Operation reallocateDataWorkItem in PortType WorkPresentationService
Operation openNextWorkItem in PortType WorkPresentationService
Operation cancelWorkItem in PortType WorkPresentationService
Operation openWorkItem in PortType WorkPresentationService
Operation previewWorkItem in PortType WorkPresentationService
Operation getPresentationChannel in PortType ChannelBusService
Operation listChannelTypes in PortType ChannelBusService
source  
<wsdl:message name="internalServiceFault">
  <wsdl:part name="fault" element="ex:InternalServiceFault"/>
</wsdl:message>

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