if we call the "delete" operation, the soap response result is the following :
the expected type as described in the wsdl is :
- <message name="deleteOutput">
<part name="iids" type="tns:iidsType" />
so since the runtime output result is not valid , we couldn't call the instance management service, for a workaround solution we have modified
the wsdl to the
<part name="list" type="tns:listType"/>
with the "listType" complex type already defined in the wsdl.