E21066 — VoiceCallingNumberNotAllowed
The calling number cannot be used for outbound calls in this workspace.
- HTTP status:
422 - Type:
validation_error - Name:
VoiceCallingNumberNotAllowed
What to do
Choose a number with outbound calling enabled under Voice > Numbers, or verify this number as a caller ID in this workspace.
Related
- E21xxx — Voice & SIP trunking: 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.