由於傳送時間 Service Broker 錯誤，資料庫 '%2' 中的事件通知 '%1' 被卸除。請檢查以確定交談控制代碼、Service Broker 合約以及事件通知中指定的服務都在使用中。

Event notification '%1' in database '%2' dropped due to send time service broker errors. Check to ensure the conversation handle, service broker contract, and service specified in the event notification are active.