# Kibana 8.15.1 - taskManager degraded

**URL:** <https://discuss.elastic.co/t/kibana-8-15-1-taskmanager-degraded/366637>\
**Category:** Kibana\
**Created:** [September 16, 2024, 4:38pm UTC](https://discuss.elastic.co/t/kibana-8-15-1-taskmanager-degraded/366637 "2024-09-16T16:38:39Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![nunex\_17](https://avatars.discourse-cdn.com/v4/letter/n/f17d59/32.png) [@nunex\_17](https://discuss.elastic.co/u/nunex_17)\
**Post date:** [September 16, 2024, 4:38pm UTC](https://discuss.elastic.co/t/kibana-8-15-1-taskmanager-degraded/366637/1 "2024-09-16T16:38:40Z")

</div>

Hi,

I keep getting this kind of messages almost every minute.

`{"service":{"node":{"roles":["background_tasks","ui"]}},"ecs":{"version":"8.11.0"},"@timestamp":"2024-09-16T17:32:25.290+01:00","message":"taskManager plugin is now degraded: Task Manager is unhealthy - Reason: setting HealthStatus.Error because of expired hot timestamps","log":{"level":"WARN","logger":"status.plugins.taskManager"},"process":{"pid":1042,"uptime":18095.682567806},"trace":{"id":"1aa8ec0f6a354ab5fcfde6343c037d37"},"transaction":{"id":"f7b60fac00cd059c"}}`

I am struggling to find any info about this error and a having a hard time to disocver the cause for this.

Can someone help me?

Thanks

---

<div class="post-metadata">

**Author:** ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)\
**Post date:** [September 17, 2024, 7:44pm UTC](https://discuss.elastic.co/t/kibana-8-15-1-taskmanager-degraded/366637/2 "2024-09-17T19:44:41Z")

</div>

I also see same error

```auto
[2024-09-17T14:32:35.613-05:00][WARN][status.plugins.taskManager] taskManager plugin is now degraded: Task Manager is unhealthy - Reason: setting HealthStatus.Error because of expired cold timestamps

```

but latter on this becomes healthy and works.

I restarted kibana and show same pattern error then resolve.