In this video we will see how to Fix Transaction cannot be completed in Google Play Store
00:00 Intro
00:08 1. Make sure that the Payment method works properly
01:17 2. Clear Cache and Data for Google Play Store and Google Play Services
02:49 3. Delete Existing Payment methods and Start Afresh
04:13 3. 4. Remove Existing Google Account and then Sign in again
05:14 5. Reinstall the App that’s experiencing the Error
Even after trying all these methods, if the Google Play Store still shows the same error, then you have no other alternative but to Google support center and wait for a solution.