Hi Hannahsoarus,
Thank you for participating in the Apple Support Communities. We understand you are unable to add your card to Wallet and it's saying "Verification Not Available". It looks like you've come from a helpful article for this particular issue: If you can't add a card to Apple Wallet to use with Apple Pay.
If you've already tried all those steps, we recommend updating to the latest version of iOS to see if the issue persists. A new version was just released. Here's how to update if needed: Update your iPhone or iPad.
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Update your iPhone or iPad wirelessly
- Back up your device using iCloud or your computer.
- Plug your device into power and connect to the internet with Wi-Fi.
- Go to Settings > General, then tap Software Update.
- If you see more than one software update option available, choose the one that you want to install.
- Tap Install Now. If you see Download and Install instead, tap it to download the update, enter your passcode, then tap Install Now. If you don't know your passcode, learn what to do.
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If you're updated and the issue persists, Contact Apple Support to look into this further.
Take care.