iPhone iCloud Syncing 1 item stuck

So I recently sync my photos and videos on iCloud.

I stuck on this 1 item and can't sync.

I figured it must have an unsupported or corrupted file.(photos , videos, gifs)

The problem is that I got almost 19,000 photos and videos on my iPhone.

It's gonna take forever to locate this 1 unsupported or corrupted file.

Is there any methods that can locate this file quickly or maybe a shortcut I can create?

Thanks