# saveNode returns False

**URL:** <https://discourse.slicer.org/t/savenode-returns-false/20207>\
**Category:** Development\
**Created:** [October 18, 2021, 4:13pm UTC](https://discourse.slicer.org/t/savenode-returns-false/20207 "2021-10-18T16:13:08Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![S\_Arbabi](https://avatars.discourse-cdn.com/v4/letter/s/dfb087/32.png) [@S\_Arbabi](https://discourse.slicer.org/u/S_Arbabi)\
**Post date:** [October 18, 2021, 4:13pm UTC](https://discourse.slicer.org/t/savenode-returns-false/20207/1 "2021-10-18T16:13:08Z")

</div>

Hi,

I’m saving a node as nrrd file, it returns False.  
All shown in here:

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/0/3/03f7deda3c7948a808747f45c682603d7b70a32b.png)

Any ideas?

Best

---

<div class="post-metadata">

**Author:** ![S\_Arbabi](https://avatars.discourse-cdn.com/v4/letter/s/dfb087/32.png) [@S\_Arbabi](https://discourse.slicer.org/u/S_Arbabi)\
**Post date:** [October 18, 2021, 8:28pm UTC](https://discourse.slicer.org/t/savenode-returns-false/20207/2 "2021-10-18T20:28:53Z")

</div>

Update: I figured the solution, I just needed to create a labelmap segmentation node from the segmentation above and then save that labelmap to disk.