What it means.
Cargo uses a custom version of USD files to store 3D data. If a file is tampered with, or if the download was incomplete, the asset may not contain all the information necessary to import it into your 3D Software.
This will result in an Error 104: Invalid Asset File.
How to fix it.
Step 1: With Windows File Explorer go to the location of your download folder.
If you haven't changed it from its default location, copy & paste the following into the address bar: %APPDATA%\kitbash3d\kits .
Step 2: Delete the folders you don't need right now
If you are still having issues after trying these 2 steps, contact us at info@kitbash3d.com and we’ll get you up and running in no time.