# ZED MINI sdk 3.7.1 in Unity used ZED\_Rig\_Stereo. Get transform.localScale assign attempt for 'Quad' is not valid

**URL:** <https://community.stereolabs.com/t/zed-mini-sdk-3-7-1-in-unity-used-zed-rig-stereo-get-transform-localscale-assign-attempt-for-quad-is-not-valid/1243>\
**Category:** Uncategorized\
**Created:** [June 10, 2022, 3:54am UTC](https://community.stereolabs.com/t/zed-mini-sdk-3-7-1-in-unity-used-zed-rig-stereo-get-transform-localscale-assign-attempt-for-quad-is-not-valid/1243 "2022-06-10T03:54:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jacsen](https://community.stereolabs.com/letter_avatar_proxy/v4/letter/j/848f3c/32.png) [@jacsen](https://community.stereolabs.com/u/jacsen)\
**Post date:** [June 10, 2022, 3:54am UTC](https://community.stereolabs.com/t/zed-mini-sdk-3-7-1-in-unity-used-zed-rig-stereo-get-transform-localscale-assign-attempt-for-quad-is-not-valid/1243/1 "2022-06-10T03:54:03Z")

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transform.localScale assign attempt for ‘Quad’ is not valid. Input localScale is { NaN, NaN, 1.000000 }.  
UnityEngine.Transform:set\_localScale (UnityEngine.Vector3)  
ZEDMixedRealityPlugin:scale (UnityEngine.GameObject,UnityEngine.Vector2) (at Assets/ZED/SDK/Helpers/Scripts/MR/ZEDMixedRealityPlugin.cs:535)  
ZEDMixedRealityPlugin:ZEDReady () (at Assets/ZED/SDK/Helpers/Scripts/MR/ZEDMixedRealityPlugin.cs:448)  
ZEDManager/d\_\_295:MoveNext () (at Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs:1974)  
UnityEngine.SetupCoroutine:InvokeMoveNext (System.Collections.IEnumerator,intptr)

What am I doing wrong? thinks

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**Author:** ![BenjaminV](https://community.stereolabs.com/user_avatar/community.stereolabs.com/benjaminv/32/3863_2.png) [@BenjaminV](https://community.stereolabs.com/u/BenjaminV)\
**Post date:** [June 10, 2022, 8:53am UTC](https://community.stereolabs.com/t/zed-mini-sdk-3-7-1-in-unity-used-zed-rig-stereo-get-transform-localscale-assign-attempt-for-quad-is-not-valid/1243/2 "2022-06-10T08:53:28Z")

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Hi,

I need more information to be able to help you.

The steps to reproduce your issue would be very helpful.

Best ,  
Benjamin Vallon

Stereolabs Support