As a Roblox developer, it can often be difficult to determine the reason that a given upload may have failed when uploading files such as decals via the Game Explorer (Asset Manager) within Roblox Studio. It would be highly beneficial to be able to determine the issue causing the failure of a given file’s upload at a glance, rather than outputting “Upload Failed. Make sure that what you’re uploading is an image” in the case of issues caused by filesize.
If Roblox is able to address this issue, it would improve my development experience by accelerating my workflow with importing items, as I would be able to address issues with my work far more proactively than is possible with the current system requiring multiple upload attempts, only to receive an error message that does not pertain to the issues causing the upload to fail.