E12007 — SMSTemplateVariableMissing
A required template variable is missing from parameters.
- HTTP status: 422
- Type: validation_error
- Name: SMSTemplateVariableMissing
What to do
This template declares required variables that were not in parameters. Fetch the template to see its required variable keys, then add each missing one to parameters and resend.
Operations that resolve this:
Related
- E12xxx — SMS 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