# `CREDIT_UNAVAILABLE` Cannot check or hold credits right now

Source: https://checkslip.com/en/problems/credit-unavailable

- **HTTP status**: `503`
- **Credit**: No credit taken

## Meaning

Credits could not be checked or held, so nothing was done (no bank was asked, no credit was used).

## Fix

Wait for `Retry-After`, then resend with the same `Idempotency-Key`.

## Example response

```
{
  "type": "https://checkslip.com/problems/credit-unavailable",
  "title": "Cannot check or hold credits right now",
  "status": 503,
  "code": "CREDIT_UNAVAILABLE",
  "instance": "01a18600-0000-7000-8000-000000000000"
}
```