Nintendo Switch error code 2016-0602?

Hey Yesterday I put an SD card in my Nintendo Switch because I needed more GB for games. But when I wanted to download a game again today which I had to delete due to insufficient storage space, it said that incorrect data had been found. And before that there was error code 2016-0602 ".

And now, unfortunately, I can no longer download the game. I have already tried to download it several times but it didn't work. The next thing I did was delete the memory data and the software completely, but when I tried again, it still said that incorrect data was found.

Does anyone know how this goes away?

Always try after each point / sentence to see if it works, don't forget!

I did some research: make sure your console has the latest system update. Look for damaged data. Delete the problematic software and download it again.
If this problem persists, try the following: Reseat the microSD card by removing and reinserting the microSD card. Format the microSD card. Use a different microSD card. Remove the microSD card and download the software directly to the system memory.
And if it still doesn't work Try this: If the error persists with multiple microSD cards or when downloading directly to the system memory, the Nintendo Switch console needs to be repaired. Make sure to include at least one of the problematic microSD cards in the repair. For your convenience, Nintendo offers a quick and easy to use online repair process.