Nintendo Switch NSP Development failed install

Hi

I don't know if it's the right section.

Anyway, I'm developing a game on Unity, but when I export it for Nintendo Switch, it's basically not installed. I've looked at the NSP file well, but it tells me that the NCA is invalid. Why this error? Can I attach a test NSP file here?

 

Hi, for anyone interested, the appropriate place to ask Nintendo-related Unity questions is https://developer.nintendo.com/.