public static OperationExecutionFault CreateSuspendedFault(Guid instanceId, string operationName)
 {
     if (instanceSuspendedFaultCode == null)
     {
         instanceSuspendedFaultCode = new FaultCode(XD2.WorkflowControlServiceFaults.InstanceSuspended, XD2.WorkflowServices.Namespace);
     }
     return(new OperationExecutionFault(SR2.InstanceSuspended(operationName, instanceId), instanceSuspendedFaultCode));
 }