Abstract: An error processing system in a system for communicating messages from a plurality of source executable applications to a plurality of destination executable applications includes a repository for centrally storing data identifying errors encountered by the plurality of different destination executable applications in processing data in messages from one or more of the source executable applications. Such an identified error may be encountered by an individual destination executable application during partially successfully processing of data in a first message received from a source executable application. A user interface initiates generation of data representing a single display image including data identifying, at least one error encountered by a particular destination executable application during partially successfully processing data in a first message, the first message, and the particular destination executable application.