message workProcessingFault
parts 
fault
element ex:WorkProcessingFault
used by 
Operation closeWorkItem in PortType WorkPresentationService
Operation completeWorkItem in PortType WorkPresentationService
Operation cancelWorkItem in PortType WorkPresentationService
source  
<wsdl:message name="workProcessingFault">
  <wsdl:part name="fault" element="ex:WorkProcessingFault"/>
</wsdl:message>

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