If you are using Kodi Youtube addon & seeing the popup error like that "Youtube daily limit, quota exceeded" & want to learn about the way to fixed this problem. This guide "Kodi Youtube Daily Limit, Quota Exeeded - How To Fix It? will show you step by step tutorial to help you solved this error...
The error kodi youtube addon daily limit quota exeeded will appear when you're using youtube addon with default settings & exactly is using default Google Youtube API Key. So, to solved this error you need changes Youtube API Key by creates a new API Key for yourself.
You can follow this video, it'll help you solved this error.