handoff_targets_unavailable
Publish refused because at least one rep in the draft's frozen direct-rep target list is no longer active or transfer-enabled. Reconfigure the list, request a fresh release evaluation, then publish.
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/handoff_targets_unavailable",
"title": "…",
"status": 409,
"detail": "…",
"instance": "/v1/…"
}