E04049 — EmailTemplateLanguageRequired
This template requires every send to name a language.
- HTTP status: 422
- Type: validation_error
- Name: EmailTemplateLanguageRequired
What to do
This template is set to require an explicit language, so a send that names none is rejected instead of falling back to a default. Name one of the languages the template offers. A broadcast never names a language for its recipients, so a template with this setting can never be used in a broadcast.
Related
- E04xxx — Email sending & delivery: every code in this range
- Errors: the full wire contract, status mapping, and error catalog
- Error handling: branching on type and code, validation details, and vendor_code