# Invalid value in VTK

**URL:** https://discourse.vtk.org/t/invalid-value-in-vtk/4165
**Category:** Support
**Created:** [September 7, 2020, 8:34am UTC](https://discourse.vtk.org/t/invalid-value-in-vtk/4165 "2020-09-07T08:34:21Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![EvanLee](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/e/da6949/32.png) [@EvanLee](https://discourse.vtk.org/u/EvanLee)
#### Post date: [September 7, 2020, 8:34am UTC](https://discourse.vtk.org/t/invalid-value-in-vtk/4165/1 "2020-09-07T08:34:21Z")

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Hello Everyone, I tried to store the data field information in VTK format, but there were some invalid values in the data field. How to store invalid value in VTK, thank you very much!