{
  "type": "ValidationError",
  "module": "dataexcept.exceptions.validation",
  "message": "Column is required",
  "failure": {
    "kind": "permanent",
    "retryable": false,
    "retry_after_seconds": null
  },
  "attributes": {
    "field": "customer_id",
    "value": null,
    "message": "Column is required"
  },
  "context": {
    "type": "KeyError",
    "module": "builtins",
    "message": "'customer_id'"
  }
}