The purpose of the Sync PurchaseOrder is to facilitate keeping purchase order information synchronized on separate data bases throughout an enterprise. The Sync PurchaseOrder allows the adding of new purchase orders and the modification of previously established purchase orders. Is where the information that the BOD message carries is provided, in this case SyncPurchaseOrder. The information consists of a Verb and one or more Nouns. The verb (Sync) indicates the action to be performed on the Noun (PurchaseOrder).