Methods and systems consistent with the invention manage messages transported between a first computer system and a second computer system. For instance, in one embodiment, According to another exemplary embodiment, a method obtains a business object identifier that identifies a business object associated with a first message to be transported over a network from the first computer system to the second computer system. The method may then generate a transport identifier associated with the transported message. The method may then route the first message the second computer system, such that the routing generates a second message that is transported to the second computer system. The method then obtains the second message transported to the second computer system. Finally, the method creates a data structure in memory including the transport identifier, the business object identifier, and the second message.