# How can I reorganize labeled data through the 3D Slicer MONAILabel extension?

**URL:** <https://discourse.slicer.org/t/how-can-i-reorganize-labeled-data-through-the-3d-slicer-monailabel-extension/32998>\
**Category:** Support\
**Created:** [November 24, 2023, 6:47am UTC](https://discourse.slicer.org/t/how-can-i-reorganize-labeled-data-through-the-3d-slicer-monailabel-extension/32998 "2023-11-24T06:47:10Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Berk\_Gezgin](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/berk_gezgin/32/65862_2.png) [@Berk\_Gezgin](https://discourse.slicer.org/u/Berk_Gezgin)\
**Post date:** [November 24, 2023, 6:47am UTC](https://discourse.slicer.org/t/how-can-i-reorganize-labeled-data-through-the-3d-slicer-monailabel-extension/32998/1 "2023-11-24T06:47:10Z")

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Hello,  
I have ready labeled data and when I click on the Next Instance button in the MONAILabel extension I connected via 3D slicer, I get the message “Unlabeled samples or images not found at server. Instead please go to File → Add Data to load image.” I am getting the error. I can’t go back to a labeled image and edit it again without using the MONAILabel Reviewer extension? What can I do about this? Can’t I change the labeled data directly in the MONAILabel extension?  
The labels of my data are in label-\>final. The original file is empty inside.  
I would be very grateful if you can help me with this issue.