# SY10042: Invalid tag name: `${tag}`

Source: https://developer.synup.com/errors/sy10042

Documented under Locations.

```json
{
  "data": null,
  "errors": [
    {
      "message": "Invalid tag name: `${tag}`",
      "context": {},
      "code": "SY10042"
    }
  ]
}
```