I need a solution
配置DLP和SMG联动后，在SMG隔离区没有看到DLP检查包含敏感信息的邮件，在DLP上执行添加的允许、拒绝和用户定义的响应规则后出现以下错误信息，请问有什么原因可能导致该问题产生？
| Date | Submitted By | Summary |
|---|---|---|
| 14-3-26 下午2:38 | Administrator | FlexResponse Action Failed [Email Quarantine Connect Reject Action] failed with message: The remediation request was not successful: No incidents for DlpUniqueMessageId 6C3B35F1-8B3D-4642-A6FD-03CA4749F6ED. |