public void Error(string representationId, string description, int version, string exception)
 {
     UpdateDateTime = DateTime.UtcNow;
     HistoryLst.Add(ProvisioningConfigurationHistory.Error(representationId, description, version, exception));
 }
 public void Complete(string representationId, string description, string workflowInstanceId, string workflowId, int version)
 {
     UpdateDateTime = DateTime.UtcNow;
     HistoryLst.Add(ProvisioningConfigurationHistory.Complete(representationId, description, workflowInstanceId, workflowId, version));
 }