Error ITMS-4062 Help
Each time I try to add a new book to the itunes store, I recieve error 4062. I cannot seem to find any information on this error or how to fix it. It says this:
ERROR ITMS-4062: "Vendor identifier 'the_title_of_the_book' is invalid according to the configured pattern '[a-zA-Z0-9}w+' for provider" at book (MZItmspBookPackage)
Can anyone tell me exactly what it means and what I need to do to get this fixed? Your replies are appreciated!
Mac OS X (10.7.5), iTunes Producer2.9