# Network Tokens Events

#### Network Tokens Provisioning Errors

| Network    | Status/Error Code                           | Description                                                                                                                                            |
| ---------- | ------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
| Visa       | 400 - InvalidParameter                      | These declines means that Visa declined it before sending to issuer because the PAN information is invalid.                                            |
| Visa       | 400 - card\_enrollment\_failed              | Invalid payment instrument or data associated with the payment instrument; Invalid input to pan/expiry date.                                           |
| Visa       | 403- card\_not\_allowed                     | Card cannot be used for tokenization at this moment. Please try again later. Something is wrong with the PAN itself. The PAN was expired for instance. |
| Visa       | 403 - declined                              | This card is not eligible for tokenization at this moment with the Network; Retry at a later time.                                                     |
| Visa       | 409 - declined                              | No further operations are allowed. Contact bank                                                                                                        |
| Visa       | 500 -Service Unavailable                    | Downstream service unavailable; retry later.                                                                                                           |
| Visa       | 503 -notReady                               | The server is currently unable to handle the request due to a temporary overloading or maintenance of the server.                                      |
| Mastercard | <p>400 -</p><p>card\_enrollment\_failed</p> | Invalid payment instrument or data associated with the payment instrument; Invalid input to pan/expiry                                                 |
| Mastercard | 403 -rejected                               | This card is not eligible for tokenization at this moment with the Network; Retry later.                                                               |
| Mastercard | 503 -Service Unavailable                    | Downstream service unavailable; retry later                                                                                                            |
| Mastercard | 503 -Service Unavailable                    | Downstream service unavailable; retry later                                                                                                            |

#### Network Tokens Crypto Fetch Network Errors

| Network    | Status/Error Code      | Description                                                                                                                                  |
| ---------- | ---------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
| Visa       | 403 - declined         | This card is not eligible for tokenization at this moment with the Network; Retry at a later time.                                           |
| Visa       | 409 - declined         | No further operations are allowed. Contact bank                                                                                              |
| Visa       | 400 - rejected         | Invalid payment instrument or data associated with the payment instrument; Invalid input to pan/expiry date.                                 |
| Mastercard | 400 invalid\_argument  | Incorrect/missing fields or values.                                                                                                          |
| Mastercard | 401 - cannot\_be\_null | The request contains card type, but the card type does not correspond with the card number (e.g. card type = Visa; card number = MasterCard) |


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