# Error occurred in dataset while running the workflow

**URL:** <https://help.galaxyproject.org/t/error-occurred-in-dataset-while-running-the-workflow/16139>\
**Category:** usegalaxy.eu support\
**Tags:** reference-genome\
**Created:** [August 11, 2025, 5:50am UTC](https://help.galaxyproject.org/t/error-occurred-in-dataset-while-running-the-workflow/16139 "2025-08-11T05:50:56Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![jennaj](https://sea2.discourse-cdn.com/flex020/user_avatar/help.galaxyproject.org/jennaj/32/27_2.png) [@jennaj](https://help.galaxyproject.org/u/jennaj)\
**Post date:** [August 11, 2025, 7:00pm UTC](https://help.galaxyproject.org/t/error-occurred-in-dataset-while-running-the-workflow/16139/4 "2025-08-11T19:00:25Z")

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Hi @Priya_Samson

You are also welcome to share your error here if you want to. How to share your work is explained in here → [How to get faster help with your question](https://help.galaxyproject.org/t/how-to-get-faster-help-with-your-question/11469). You can paste the shared history link back in your reply, and please note the dataset number we should be looking at.

In general, most people should be using the **GRCh38/hg38** human assembly for common analysis projects. Why? The **CHM13\_T2T\_v2.0** human assembly exposes telomere and repetitive regions of the genome that some tools do not handle well. We have some discussion about that here (scroll down to the Q&A) → [Reference genomes at public Galaxy servers: GRCh38/hg38 example](https://help.galaxyproject.org/t/reference-genomes-at-public-galaxy-servers-grch38-hg38-example/11616)

You can also send in the bug report and the EU team will see it. I just wanted to offer to help too. 🙂

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_[View the full topic](https://help.galaxyproject.org/t/error-occurred-in-dataset-while-running-the-workflow/16139)._