Your First Data North portfolio has the option to view real-time transactions on merchants directly in IRIS.
Use a Business Track login that has the Real Time Authorization enablement added (must be requested from First Data).
To view a real-time report on a First Data North merchant's authorizations in open batches, open the Merchant Details page and click on the Pending Transactions button:
A popup window will appear and after about 30-45 seconds it will show a list of currently open batches:
To view the transactions in a batch simply click on it and the transactions will be shown in a new popup: