E14000 — NumberUnavailable
Number is not available for allocation.
- HTTP status: 409
- Type: conflict_error
- Name: NumberUnavailable
What to do
The number was taken or withdrawn while you were choosing it. List the available numbers again and order a different one.
Related
- Idempotency: safe retries and key reuse rules
- E14xxx — Numbers: 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