Meaning
The issuer requires a 3D Secure challenge to complete the payment.
Causes
- Issuer policy
- High-risk transaction
- New card usage
Fixes
- Complete the authentication step
- Retry after authentication
Example
Additional authentication is required to complete this payment.
FAQ
- What does it mean?
The issuer requires a 3D Secure challenge to complete the payment. - How can I fix it?
Complete the authentication step; Retry after authentication
Contact
Contact support if authentication fails repeatedly.