message queryExecutionFault
parts 
queryExecutionFault
element ex:QueryExecutionFault
used by 
Operation executeGenericQuery in PortType EventCollectorQueryService
Operation executeRegisteredGenericQuery in PortType EventCollectorQueryService
source  
<wsdl:message name="queryExecutionFault">
  <wsdl:part name="queryExecutionFault" element="ex:QueryExecutionFault"/>
</wsdl:message>

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