If none of these work, your last resort is contacting EA Help. Be prepared to prove your DLC purchase (email receipts, old Origin screenshots). Some agents still have legacy tools to re-add entitlements. But most players find success with the manual Offers.xml deletion or the signature patch.
Dragon Age II , the error is a notorious technical glitch where legally purchased DLCs—most notably the and Mark of the Assassin dragon age 2 dlc unauthorized 10
The game attempts to log in to your Dragon Age profile at the main menu, but the connection times out before the DLC is verified. If none of these work, your last resort