Ubisoft is currently having problems with The Daily Hard and Challenging missions for the game: Tom Clancy’s The Division. Developers are currently working on the missions to resolve the issues so they will be back available with the update on April 12. So owners of the game need to be a little bit more patience to get back into the The Daily Hard and Challenging missions
Ubisoft Tweeted:
Please note that the issue with Daily Hard and Challenging missions will be fixed with the Update deployed on April 12. 1/2
— The Division (@TheDivisionGame) 10 april 2016