can't open puchased digital editions in app

I have the same problem.  The suggested workaround or resetting the time worked.  Now can a tech from Adobe provide a solution or a status of the solution. 

it is same to me on my windows laptop

Hi,

just giving a temporary solution. This looks like a licensing date issue.

Here’s how I fixed it on my IOS: change time and date to manual and set the date at a previous date. I set it to 17 March and it worked.

Hope this helps.

Bhavesh

I downloaded two ACSM files. Opening the files results in opening Adobe DE but after that nothing happens.

Also the books are not visible in Adobe DE.

Tried all kinds of things. Finally I tried to delete the authorization and got an error : "cannot remove authorization, please try later".

It looks like there is an issue with the Adobe DE server...

same problem for me. RET_RECORD_CORE_INVALID_CLIENT_CERT solutions???

All my library is gone today. It was working fine up to yesterday and today everything disappeared evene digital edition starter guide that came with it. Is there any solution?

I have the same problem.  I am getting the following error code: RET_RECORD_CORE_INVALID_CLIENT_CERT

I searched for the code on Adobe Help, but it was not recognized.

Thanks! Found a workaround via an other app from the store were i purchased the litterature.

A lot of people are experiencing this issue. Nothing's wrong with your app or computer. I talked to the live help. They can't help you either so don't waste your time. Someone who actually knows will come here eventually and solve the problem.

same thing... all books worked fine yesterday..  this morning I get this error

Item Info: Permissions: Unknown permission error

Entire library <--Even non ebook .pdf files.