# SY30040: Both before and after should not be present

Source: https://developer.synup.com/errors/sy30040

Documented under Review Campaigns.

```json
{
  "data": null,
  "errors": [
    {
      "message": "Both before and after should not be present",
      "context": {},
      "code": "SY30040"
    }
  ]
}
```
