public OrderTransactions GetFollowupData(QueryArgument queryArgument) { OrderTransactions orderTransactions; try { TransactionReadHelper.QueryArgument = queryArgument; orderTransactions = TransactionReadHelper.GetFollowupData(); } catch (Exception ex) { EventLogger.LogEvent(SysEventType.ERROR.ToString(), "Error", "Get Followup failed with exception", ex); throw; } return(orderTransactions); }