Errors
structural_reservation
409 – Already reserved in code.
Already reserved in code. Answered with 409.
What it means
The name is a structural reservation – a role address, an infrastructure name, an example Handle, or a name containing the brand. Those live in the validator, not in the third-party list.
What to do
Nothing to do: the validator already refuses it. A list entry would be a row that decides nothing.
The body
{
"type": "https://tigby.eu/problems/structural_reservation",
"title": "Already reserved in code",
"status": 409,
"detail": "…what was refused, naming this request's own values",
"code": "structural_reservation",
"doc_url": "https://docs.tigby.eu/errors/structural_reservation",
"agent_hint": "…the next step, for software"
}Branch on code. The detail names this request's own Handle, id or limit and is not part of the contract.