managed_production_not_available
A campaign launch or ad-hoc live call resolved to a managed (platform-owned) TelephonyAccount. Platform telephony carries paid test calls to verified numbers only until a written legal opinion clears managed production (CANON 120, adr/0005). Use a verified BYO subaccount. The dialability gate's platform_test_only refusal backstops this per dial.
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_production_not_available",
"title": "…",
"status": 409,
"detail": "…",
"instance": "/v1/…"
}