Use the options found in the Search page available from the Payments menu in the Merchant Interface to search for payments and display the results of the search. This search enables you to search across the current merchant account or across all your accounts (if you have more than one).
Transaction ID, Cart ID, Date and Time - search across a merchant code
Transaction ID - search across all your merchant codes
For an introduction to managing payments and orders, refer to the Introduction of this guide.