Where are my textures?
If textures are missing from your file, they were probably not packed correctly.
If the texture filepath is too complex or has non standard characters, Blender may have a problem pecking it.
Additionally, Blender can’t pack UDIM textures. This is why it is impossible to upload UDIM assets.
We recommend packing your textures manually. After uploading your assets, download them into new files to make sure it was done correctly.
Thanks and hope you find your textures!