404 Not Found Request error
Beta rule not found
errorCode: ERR-0130 What it means
The Anthropic beta rule no longer exists, possibly because it was already deleted.
What you can do
Refresh the list and try again.
Example response
{
"type": "https://docs.atlas.ilionx.dev/errors/ERR-0130", "title": "Not Found", "status": 404, "detail": "The Anthropic beta rule no longer exists, possibly because it was already deleted.", "instance": "/v1/…", "errorCode": "ERR-0130"}Branch on errorCode, not on detail: the code is stable, the wording may change.