# ECK: Cannot read properties of undefined (reading 'isPersisted')

**URL:** <https://discuss.elastic.co/t/eck-cannot-read-properties-of-undefined-reading-ispersisted/371692>\
**Category:** Elastic Cloud on Kubernetes (ECK)\
**Created:** [December 9, 2024, 11:02am UTC](https://discuss.elastic.co/t/eck-cannot-read-properties-of-undefined-reading-ispersisted/371692 "2024-12-09T11:02:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![connectgeeks](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/connectgeeks/32/90595_2.png) [@connectgeeks](https://discuss.elastic.co/u/connectgeeks)\
**Post date:** [December 9, 2024, 11:02am UTC](https://discuss.elastic.co/t/eck-cannot-read-properties-of-undefined-reading-ispersisted/371692/1 "2024-12-09T11:02:47Z")

</div>

I have deployed hot-warm-cold cluster in Kubernetes. Ingesting the application logs hosted in same cluster. When I have created the Data View[Pattern]. When I click Discover, I get the following error. Search is slow and doesn't throws the data.

 ![Screenshot 2024-12-09 at 4.29.21 PM](https://us1.discourse-cdn.com/elastic/original/3X/2/2/22c5032d4596718cb9ea6853139188606281fb48.png)