The purpose of the AcknowledgeOnlineOrder is to enable an application to provide online shopping OnlineOrders from another business application module. The AcknowledgeOnlineOrder is provided in response to the ProcessOnlineOrder in order to accept or reject the request to process the OnlineOrder. Is where the information that the BOD message carries is provided, in this case AcknowledgeOnlineOrder. The information consists of a Verb and one or more Nouns. The verb (Acknowledge) indicates the action to be performed on the Noun (OnlineOrder).