# E12065 — SMSKeywordRuleLanguageInvalid

The language on this keyword rule does not match the languages Bird ships for the country.

- **HTTP status**: `422`
- **Type**: `validation_error`
- **Name**: `SMSKeywordRuleLanguageInvalid`

## What to do

In countries where Bird ships keywords in more than one language, name which one this rule replaces so the others keep Bird's reply. Elsewhere leave `language` unset. List the country's rules to see which languages apply.

## Related

- [E12xxx — SMS sending & delivery](/docs/api/errors/E12xxx): every code in this range
- [Errors](/docs/api/errors): the full wire contract, status mapping, and error catalog
- [Error handling](/docs/guides/errors): branching on `type` and `code`, validation details, and `vendor_code`