| 3ds_authentication_required | 3DS authentication is required to complete this operation. |
| cancelled | Operation has been Canceled. |
| card_flagged | The card has been flagged as lost or stolen. |
| declined | The transaction has been declined by the acquirer. |
| duplicated | Two transactions with the same information have been attempted in a too short period. |
| expired | The card has expired. |
| fraud_suspicious | The transaction has been refused for suspicion of fraud. |
| insufficient_funds | There wasn’t enough money available to complete the transaction. |
| invalid_3ds_authentication | 3DS authentication failed. |
| invalid_card | The card is not supported. |
| invalid_card_number | The card number is invalid. |
| invalid_currency | This currency is not supported. |
| invalid_cv2 | The card verification code is not valid. |
| invalid_details | The card information are not valid. |
| invalid_input_parameter | The transaction has been declined by the acquirer due to invalid input parameters. |
| invalid_submerchant | The transaction has been declined by the acquirer due to invalid merchant ID parameter. |
| invalid_transaction | The transaction is not supported. |
| other | The transaction was refused by the acquirer but the reason could not be precisely determined. |
| service_unavailable | The third party payment service provider is unavailable. |
| technical_error | A technical error occurred while attempting to process the transaction. |
| timeout | The payment was not processed in due time. |
| unsupported | The card scheme is not supported. |