I have a Kindle Voyage. I tried to transfer an AZW3 or MOBI book with 17MB size to it using Calibre. This book was previously converted from EPUB.
But it does not appear in my Kindle Voyage. I have tried both hard and soft restart. I checked the file folder, the book does exist. Currently I have around ~750books in my Kindle Voyage.
Other book has no problem appearing in my Kindle.
How can I resolve this issue?