View Full Version : error message: ERROR ITMS-4099: "Invalid ISBN: [#] at Book (MZItmspBookPac

10-05-2010, 05:17 PM
Wha? Can anyone help me with this? I'm good to go on my upload to Apple except for this last-minute glitch. *confused*
ERROR ITMS-4099: "Invalid ISBN: 9780939837994" at Book (MZItmspBookPackage)

10-05-2010, 08:26 PM
I'm pretty sure you have the 10 digit ISBN number instead of the 13 digit, try changing to last digit 4 to a 1

10-05-2010, 09:48 PM
Thanks, Adjust. I think what happened was that the new 13-digit epub ISBN had not yet been posted to Bowkers, so when iTunes Producer ran a check it naturally came up empty-handed. I tested the premise with an author who had already posted their epub ISBNs to Bowker, and it came back clean, posting to iBooks without a hitch. So now I'm waiting for our newly-posted epub ISBNs to clear Bowker's database and get posted to the public (they say this takes one to three business days).

10-07-2010, 02:47 PM
That's what it was, all right. ISBNs have to already be online with Bowkers in order for iTune Producer to read and validate them. No more error message, hooray!