A method. The method includes a) sending a first transaction notification message comprising an original payee identifier to a user. The original payee identifier may be part of original transaction information associated with a first transaction. At some point, the user sees this transaction information and wants to correct one or more items in the transaction information. For example, the user may not recognize that the original payee identifier is wrong or is otherwise unrecognizable. The user may then contact a central server (e.g., via a Web site) and may provide updated transaction information such as an updated merchant identifier to the central server computer. This updated transaction information may be stored so that subsequent transactions can be accurately conducted and reported to the user, and other uses.