# E12005 — SMSTemplateNotFound

No template matches the requested name.

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

## What to do

No template matches the name you sent. List the available templates to find the exact name, then send with that.

Operations that resolve this:

- [List SMS templates](/docs/api/reference/list-sms-templates)

## 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`