Common Errors
Look up error messages and codes you may see during a transaction or when setting up your device.
8 articles
Transaction Cancelled or Aborted
Transaction Declined
Transactions abort immediately
When I tap the card, I get a message saying “Too fast. Try again.”
When I tap the card, I get a message saying “Use another card”
Why does the app show "Busy" when I start a transaction?
Key Attestation failure - Blocked V.2000.-2000
Transaction Failures on Sunmi Devices (Overlays & App Visibility)