In-App Provisioning Error

We have implemented In-App Provisioning, but when I start the tokenization process, I receive an error before the terms and conditions. We are testing with a version of the app on TestFlight.

The error message is: Could not add card. Try again later or contact your card issuer for more information.

Could you please help me?

If you connect the device via USB to a Mac and use the Console app to view the logs, do you see any errors come up from the PassbookUIService?

I've seen this error repeatedly, in which it seems to say a 500 was returned upon submitting my provision request with the completion handler.

https://developer.apple.com/forums/thread/772879

In-App Provisioning Error
 
 
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