managed_number_request_unavailable
HTTP 404 / 409§9.7 Telephony accounts, phone numbers, and pools
The selected-number request is absent from this company (404), has a started/confirmed number purchase, or was addressed through an individual acquisition cancellation route (409). Refresh setup and use the complete selection's cancellation action when offered; uncertain purchases must be reconciled first.
Problem shape
Every non-2xx response is an RFC 9457 application/problem+json body. The type URI below is stable and machine-matchable, so branch on the final path segment (the code) and treat the status as redundant confirmation. See the error-handling guide.
{
"type": "https://docs.vocapable.com/errors/managed_number_request_unavailable",
"title": "…",
"status": "…",
"detail": "…",
"instance": "/v1/…"
}