If you encounter a message stating that (the iTunes store is currently unable to process your purchase, try again later), please try the following steps, as they may help resolve the issue:

-Restart your device.
-Verify the quality of your internet connection and switch networks if needed.
-Attempt to make the purchase at different times. If the issue persists, reach out to the Apple support team for assistance at
https://support.apple.com/contact.