You are presumably attempting to create a new AppleID from this iPad - and as illustrated in your second photo, you will not be able to create a new AppleID account from this iPad.
Any single device can create on three AppleID accounts. To create another account, you will need to use another device - or directly contact Apple Support.
You can contact Apple Support using the Support link at top-right or bottom-left of this page.
Additional information can be found here:
If you see a Could Not Create Apple ID or Could Not Set Up iCloud message - Apple Support