Maintenance work is supposed to improve things and not make them worse, but the latter seems to be the situation after last weekends work on The Crew for PS4. A lot of users are getting the error code #3_5eaa9404_3 that implies a corrupt save game and prevents the user from playing the game.
This isn’t the first time this has been an issue either for Ubisoft and their PS4 version of The Crew. Both in July and December users experienced the same problems according to a 250+ post forum thread on the official support forum.
Ubisoft is simply asking all its users that experience the issue to create a support ticket and submit their details – but users report of 4-day silences on their tickets, so far.