# GraphQL internal error

**URL:** <https://discuss.elastic.co/t/graphql-internal-error/195405>\
**Category:** SIEM\
**Created:** [August 15, 2019, 11:05pm UTC](https://discuss.elastic.co/t/graphql-internal-error/195405 "2019-08-15T23:05:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![j13029](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/j13029/32/51470_2.png) [@j13029](https://discuss.elastic.co/u/j13029)\
**Post date:** [August 15, 2019, 11:05pm UTC](https://discuss.elastic.co/t/graphql-internal-error/195405/1 "2019-08-15T23:05:46Z")

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I am currently getting some error messages under SIEM menus.  
"Unable to parse JSON \< at line 52"

Checking the network logs, this call seems to be failing along.  
It would sometimes go through and sometimes fail. What could be the issue here?

Thanks!

* * *

Request URL: [https://34.20.139.21/api/siem/graphql](https://34.20.139.21/api/siem/graphql)  
Request Method: POST  
Status Code: 502

{operationName: "GetKpiHostsQuery",…}

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<div class="post-metadata">

**Author:** ![cwurm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/cwurm/32/34882_2.png) [@cwurm](https://discuss.elastic.co/u/cwurm)\
**Post date:** [August 19, 2019, 10:24am UTC](https://discuss.elastic.co/t/graphql-internal-error/195405/2 "2019-08-19T10:24:20Z")

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Hi @j13029 and thanks for reporting this. Are you getting an error message in Kibana? If yes, can you expand it and paste the full details? Also, can you paste any error messages in the Kibana log?

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 16, 2019, 10:27am UTC](https://discuss.elastic.co/t/graphql-internal-error/195405/3 "2019-09-16T10:27:15Z")

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