# `translation.member_unknown`

A language file words something that is no message, enum or email.

Area 10, [Configuration and time](../topics/configuration-and-time.md); not declinable; the next step is usually the agent's.

A member of `translations { }` words one message, enum or email of the folder's scope, by its name in lower_snake_case.





```jadpo
translations {
    order_shipped: "La commande de {name} a été expédiée."
    order_cancelled: "La commande est annulée."
}
```

```text
error: `order_cancelled` words nothing
 --> domains/shipping/translations/fr_fr.jadpo:3:5
  |
3 |     order_cancelled: "La commande est annulée."
  |     ^^^^^^^^^^^^^^^ no such message, enum or email
  reason: A member of `translations { }` words one message, enum or email of this folder's scope, by its name in lower_snake_case, or a failure by its code. `order_cancelled` is none of them; the scope has `order_shipped`.
  next: Remove `order_cancelled` from `domains/shipping/translations/fr_fr.jadpo`, or declare the message it words beside the language files (agent)
  rule: translation.member_unknown
  help: https://jadpo.dev/docs/errors/translation.member_unknown

check failed: 1 error, 4 files
```