The error would presumably have to do with the latest PS4 update and not properly with YouTube, so it should be Sony who is launching an update to fix this error.
So at least for now the only thing you can do and we recommend you try is to use the console navigation application to access the YouTube website and be able to watch videos.
You can also use the YouTube Smart TV application to access videos through television or some other device from which YouTube can be accessed.
This is everything you need to know about how to Fix NP-37602-8 error on PS4 of YouTube, we hope that our article has allowed you to be aware of what is happening and our alternatives to this problem have been useful to solve it as soon as possible.
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