# E007

template references unknown `inputs`/`vars`

**Error**: template references unknown `inputs`/`vars`.

A version with this finding cannot be published.

## Example

The contract fixture `E007-unknown-template-reference` reports `E007` at `steps[0].goto`:

```json
{
  "kaab": "1",
  "inputs": {
    "email": "string"
  },
  "steps": [
    {
      "goto": "https://example.com/u/{{inputs.user_id}}"
    }
  ]
}
```