I created an unlockable product in Google Play, added billing permission to the manifest:
and implemented billing in my application, but when I attempted to purchase the product first time I got error ‘This version of the application is not configured for billing through Google Play‘:
on one of my emulators:
My first idea was that it is probably something related to the application license key on Development Tools -> Services & APIs page of Google Play Console:
but actually it does not.
I was able to buy the product when I promoted the application release from Internal Test to Alpha and Beta:
- An answer on stackoverflow.com.