# Kibana: getting 503 "service unavailable"
**URL:** https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471
**Category:** Kibana
**Created:** [April 28, 2022, 7:13am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471 "2022-04-28T07:13:28Z")
**Posts on this page:** 7
**Page:** 1
### Author:  [@Poojan](https://discuss.elastic.co/u/Poojan)
#### Post date: [April 28, 2022, 7:13am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471/1 "2022-04-28T07:13:28Z")
Hello guys,
I am working on kibana 8.1.2 version.
while creating/updating charts and loading dashboard I am getting **503**"service unavailable" message.
Can anyone please help me to understand this issue?
Thanks
Poojan
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### Author:  [@venkatesh\_prasanth](https://discuss.elastic.co/u/venkatesh_prasanth)
#### Post date: [April 28, 2022, 7:25am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471/2 "2022-04-28T07:25:48Z")
check Elasticsearch status. Elasticsearch needs to be up and running
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### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [April 28, 2022, 7:26am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471/3 "2022-04-28T07:26:52Z")
It'd be useful if you could post your Kibana logs.
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### Author:  [@Poojan](https://discuss.elastic.co/u/Poojan)
#### Post date: [April 28, 2022, 7:36am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471/4 "2022-04-28T07:36:34Z")
it is up and running
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### Author:  [@Poojan](https://discuss.elastic.co/u/Poojan)
#### Post date: [April 28, 2022, 7:36am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471/5 "2022-04-28T07:36:55Z")
yeah will upload logs here
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### Author:  [@Poojan](https://discuss.elastic.co/u/Poojan)
#### Post date: [April 29, 2022, 5:42am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471/6 "2022-04-29T05:42:56Z")
due to security reasons I can not paste full logs here.
there are 3 errors,
1. ResponseError: circuit\_breaking\_exception: [circuit\_breaking\_exception] Reason: [parent] Data too large, data for [\] would be [2042528968/1.9gb], which is larger than the limit of [2040109465/1.8gb], real usage: [2042528968/1.9gb], new bytes reserved: [0/0b], usages [request=882917432/842mb, fielddata=725/725b, eql\_sequence=0/0b, model\_inference=0/0b, inflight\_requests=0/0b]
2. License is not available, authentication is not possible.
3. ResponseError: security\_exception: [security\_exception] Reason: action [indices:data/read/search] is unauthorized for user [usr] with roles [kibana\_system,kibana\_admin,monitoring\_user,superuser], this action is granted by the index privileges [read,all]
the 3rd error is also logged for superuser but from kibana UI have not got any unauthorized error. In addition to this, I believe superuser has full access of cluster so how come unauthorized error occur?
I hope this details will help
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [May 27, 2022, 5:43am UTC](https://discuss.elastic.co/t/kibana-getting-503-service-unavailable/303471/7 "2022-05-27T05:43:52Z")
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