# Holistics Internal Server Error

**URL:** <https://community.holistics.io/t/holistics-internal-server-error/39>\
**Category:** Common Error Messages\
**Created:** [November 28, 2018, 2:08pm UTC](https://community.holistics.io/t/holistics-internal-server-error/39 "2018-11-28T14:08:32Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![anthonytd](https://community.holistics.io/user_avatar/community.holistics.io/anthonytd/32/374_2.png) [@anthonytd](https://community.holistics.io/u/anthonytd)\
**Post date:** [November 28, 2018, 2:08pm UTC](https://community.holistics.io/t/holistics-internal-server-error/39/1 "2018-11-28T14:08:33Z")

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There are some reasons that might cause this error:

1. In your Visualization Settings, there is a value in Legend which is longer than 64 characters

- Use SUBSTRING in your query to truncate your string to under 64 characters (Thanks to our customer for this solution)