Problem with the unknown thing

Is there a way to fix the unknown and put it in my profile?

Are those your own saves or saves you downloaded online that you want to use with your profile?

EDIT. Ok I’m assuming those are saves you downloaded. You need to change the profile ID to the same as your profile. Simply open one of your own saves in Horizon and copy the profile ID. Then remove the profile ID on the downloaded saves and paste in your profile ID and then click the red “Save, Rehash & Resign” button. Now each save you do that to is signed to your profile and should load up. See how that works out for you and post back if you need more assistance.