# vernemq\_queue\_message\_unhandled

**URL:** <https://community.netdata.cloud/t/vernemq-queue-message-unhandled/2097>\
**Category:** Alerts\
**Created:** [November 4, 2021, 3:36pm UTC](https://community.netdata.cloud/t/vernemq-queue-message-unhandled/2097 "2021-11-04T15:36:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Tasos\_Katsoulas](https://yyz1.discourse-cdn.com/flex029/user_avatar/community.netdata.cloud/tasos_katsoulas/32/1344_2.png) [@Tasos\_Katsoulas](https://community.netdata.cloud/u/Tasos_Katsoulas)\
**Post date:** [November 4, 2021, 3:36pm UTC](https://community.netdata.cloud/t/vernemq-queue-message-unhandled/2097/1 "2021-11-04T15:36:12Z")

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# vernemq\_queue\_message\_unhandled

**Messaging | VerneMQ**

The Netdata Agent monitors the number of unhandled messages in the last minute. This alert indicates that too many messages were undelivered due to connections with `clean_session=true`.

 ![](https://canada1.discourse-cdn.com/flex029/uploads/netdata2/original/2X/a/affdd00e073c09d65963feeaff229946fd39441a.png)