We've created this Forum Thread with some workarounds and advice to assist you in publishing you ebook.
Cannot Buy Proof Copy - Book is not shelved
I Recieved an email From Lulu That said I have successfully published my book, But when i visit the page to buy the proof copy i get this message
"Oops! You've arrived here before our system could shelve this product.
We'll reload this page automatically. When the product is ready, this message will disappear."