E12013 — SMSTemplateFromNotAllowed
A built-in template send selects its sender automatically; 'from' is not accepted.
- HTTP status:
422 - Type:
validation_error - Name:
SMSTemplateFromNotAllowed
What to do
A built-in template send selects its sender automatically. Remove 'from' and send again.
Related
- E12xxx — SMS sending & delivery: every code in this range
- Errors: the full wire contract, status mapping, and error catalog
- Error handling: branching on
typeandcode, validation details, andvendor_code
Related resources
Continue with the documentation, guides and examples for this topic.