Matrix must be decomposable to TRS issue

[vaibhav-bhandari]

I am trying to extract geometry information from one of the modelling software and create GLTF.
While doing so I encountered one transformation matrix which is as below

The issue is visual output is perfect but it fails for GLTF validation through GLTF validator (https://github.khronos.org/glTF-Validator)
As the error message displays : "Matrix must be decomposable to TRS."
So I used the reference from this to decompose the matrix into TRS form : #33
Decomposed TRS also returns the error so any input on this would be helpful.
Refer attached GLB file for the same

wick_14.zip

[lexaknyazev]

Decomposed TRS also returns the error

Decomposing TRS matrix would mean replacing the node.matrix property with equivalent node.scale, node.rotation, and node.translation values. What error is displayed in this case?

[vaibhav-bhandari]

Decomposed TRS also returns the error

Decomposing TRS matrix would mean replacing the node.matrix property with equivalent node.scale, node.rotation, and node.translation values. What error is displayed in this case?

I replaced node.matrix with node.rotation, node.scale and node.translate values. Below is the error I am getting :

Also I would like to know is there a way I could know from the transformation matrix whether it should be in TRS form or matrix form

[lexaknyazev]

Rotation vector is a normalized quaternion, i.e. it must have unit length and each component must be within [-1 ... 1] range.