Export glb from blender remove texture

[NareshKushmakar11]

When I export glb file from blender and load it on sandbox, this texture is getting removed. Please suggest something i have use shaders in blender

this is blender model

seen in sandbox

[labris]

Here is Blender GLTF Export docs - glTF 2.0 - Blender 4.2 Manual
Make sure you use Principled BSDF material — arbitrary material node graphs cannot be exported from Blender to any format.