<AcquireDownloadUrlResultType xmlns="http://www.DigitalContentCafe.com/v3" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><DownloadUrl i:nil="true"/><Product i:nil="true"/><Status><Type>Exception</Type><Message>Invalid ISBN value</Message><DateTime>2026-09-09T14:14:15.2372858+00:00</DateTime></Status></AcquireDownloadUrlResultType>