# Digital card not provisioned
This [Issuing](https://www.checkout.com/docs/card-issuing.md) event occurs when an attempt to add a card to a digital wallet fails.
## Example webhook
```json
{
"id": "evt_az5sblvku4ge3dwpztvyizgcau",
"type": "digital_card_not_provisioned",
"version": "2.0.0",
"created_on": "2022-09-29T07:50:16.1069474Z",
"data": {
"card_id": "crd_zdihdisu5ouepk5lgywaacfari",
"client_id": "cli_z6xbafwqrgxepmkb5kdd7bzrma",
"created_on": "2022-09-29T07:50:16.1069474Z"
}
}
```
---
## Webhook fields
| Field name | Description |
| --- | --- |
| `card_id`
`string` | The digital card's unique Checkout.com identifier |
| `client_id`
`string` | The unique Checkout.com identifier of the client who created the card |
| `created_on`
`string` | The date and time indicated when the digitalization event was created, in ISO 8601 format |