# Kibana :Invalid string. Length must be a multiple of 4

**URL:** https://discuss.elastic.co/t/kibana-invalid-string-length-must-be-a-multiple-of-4/342685
**Category:** Kibana
**Created:** [September 10, 2023, 8:25pm UTC](https://discuss.elastic.co/t/kibana-invalid-string-length-must-be-a-multiple-of-4/342685 "2023-09-10T20:25:28Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![Amani188](https://avatars.discourse-cdn.com/v4/letter/a/b487fb/32.png) [@Amani188](https://discuss.elastic.co/u/Amani188)
#### Post date: [September 10, 2023, 8:25pm UTC](https://discuss.elastic.co/t/kibana-invalid-string-length-must-be-a-multiple-of-4/342685/1 "2023-09-10T20:25:28Z")

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Hi everyone,  
I'm trying to load data through kibana but i had this error message below :

 ![error](https://us1.discourse-cdn.com/elastic/original/3X/f/c/fc574bd52422b3427ba34eb9f32043ede8b88ad7.png)

The response message shows internal server error

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### Author: ![ppisljar](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ppisljar/32/11588_2.png) [@ppisljar](https://discuss.elastic.co/u/ppisljar)
#### Post date: [September 11, 2023, 4:03am UTC](https://discuss.elastic.co/t/kibana-invalid-string-length-must-be-a-multiple-of-4/342685/2 "2023-09-11T04:03:51Z")

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can you please provide more details, like how does your dataset look like and steps we can take to reproduce the error ?

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<div class="post-metadata">

### Author: ![Amani188](https://avatars.discourse-cdn.com/v4/letter/a/b487fb/32.png) [@Amani188](https://discuss.elastic.co/u/Amani188)
#### Post date: [September 11, 2023, 1:21pm UTC](https://discuss.elastic.co/t/kibana-invalid-string-length-must-be-a-multiple-of-4/342685/3 "2023-09-11T13:21:54Z")

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I get this error message when trying to display data by clicking on discover

 ![search](https://us1.discourse-cdn.com/elastic/original/3X/3/3/33766a9fbc4af70530396f7698d8e279b6d3ab06.png)

When i inspect the request i found that there are 2 documents that cannot be loaded

 ![inspect](https://us1.discourse-cdn.com/elastic/original/3X/7/1/71208492f03ec42884b2b23d89480313b904ccd3.png)

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [October 9, 2023, 1:22pm UTC](https://discuss.elastic.co/t/kibana-invalid-string-length-must-be-a-multiple-of-4/342685/4 "2023-10-09T13:22:40Z")

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