E04062 — EmailTemplateParameterMissing
The send does not supply a value for every parameter the template uses.
- HTTP status: 422
- Type: validation_error
- Name: EmailTemplateParameterMissing
What to do
Read the template to see the parameters it declares, then supply a value for each one. A parameter with no value would render as a blank in the delivered message, so the send is refused instead.
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