E_assertionNotFound: (30000) Signifies that a particular publisher assertion (consisting of two businessKey values, and a keyed reference with three components) cannot be identified in a save or delete operation.

• E_assertionNotFound: (30000) 表明一个指定的发布者断言(由两个businessKey键值和一个可标识的引用所组成，这个可标识的引用由三个组件组成)无法在一个保存或删除操作中被标识。