Why do I see a message that a book record does not meet Goodreads catalog guidelines?

[Andreas]

I don't get why this book does not meet the guidelines. It is an ordinary light novel in a series.

https://www.goodreads.com/book/show/2...

[Emily]

Andreas wrote: "I don't get why this book does not meet the guidelines. It is an ordinary light novel in a series.

https://www.goodreads.com/book/show/2..."

There is a known bug where Amazon is occasionally marking some books as invalid. I have fixed this one and you should be able to dismiss the message at the top of the page.
If it persists you'd need to contact Support

[Andreas]

Yes, the problem is gone. 🙂