Game developer Platinum Games knows that The Wonderful 101 Remastered Switch codes have issues and they are asking for forgiveness.
The Wonderful 101 Remastered codes have problems
Platinum Games are aware of the issue of some players getting blank or erroneous codes for the Nintendo Switch version. They are now on the case and are trying their best to solve it right away.
There have been no responses yet for the game developers and even the backers have not commented on this yet. Good thing the game can be preloaded until it releases after a week. It could have been delivered already or the backers are just waiting patiently.
The game is available on Nintendo Switch, PC via Steam, and PlayStation 4.