Error: E_LIC_ALREADY_FULFILLED_BY_ANOTHER_USER
It happened as follows: first the Adobe Digital Editions was configured to use without authorization on the PC, there, the book could open and read, the problem arose when I tried to transfer it to my iPad, where I asked permission, then I authorized my PC and when I tried to open the book, I came the announcement which says Error: E_LIC_ALREADY_FULFILLED_BY_ANOTHER_USER and reading Adobe forums suggest as a solution to contact the supplier of books to acquire a new license. I contacted, what I receive in response the following: The page will not be responsible for any damages that occur due to failures or misconfigurations of software installed on the user's device, transmission failures and shortcomings of the software maker. You are solely responsible for what happens in the devices used to access the Digital Content, and shall take appropriate security measures to protect information stored therein, in order to avoid any loss or damage caused by discharges from the site.
Now it turns out I paid for a product that managed to not enjoy it, I demand a solution from Adobe.