Error codes

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Every error code Kelly returns, with its HTTP status and whether a retry can succeed.

Code	Status	Title	Retry
`credential_in_url`	400	Credential in URL	no
`invalid_request`	400	Invalid request	no
`unsupported_api_version`	400	Unsupported API version	no
`unauthenticated`	401	Authentication required	no
`attestation_required`	403	Age attestation required	no
`insufficient_scope`	403	Insufficient scope	no
`not_entitled`	403	Not entitled	no
`too_many_topics`	403	Too many topics	no
`not_found`	404	Not found	no
`method_not_allowed`	405	Method not allowed	no
`idempotency_in_progress`	409	Idempotent request in progress	yes
`answer_expired`	410	Answer expired	no
`operation_expired`	410	Operation expired	no
`version_sunset`	410	Version or endpoint sunset	no
`precondition_failed`	412	Precondition failed	no
`payload_too_large`	413	Payload too large	no
`calc_not_available`	422	Calculation not available yet	no
`formula_explain_only`	422	Formula is explain-only	no
`idempotency_key_reused`	422	Idempotency key reused	no
`invalid_inputs`	422	Invalid calculation inputs	no
`missing_execution_input`	422	Missing execution input	no
`needs_jurisdiction`	422	Jurisdiction needed	no
`needs_league`	422	League needed	no
`needs_operator`	422	Operator needed	no
`not_stake_eligible`	422	Not stake eligible	no
`ref_not_allowed_in_batch`	422	Reference not allowed in a batch	no
`quota_exhausted`	429	Quota exhausted	no
`rate_limited`	429	Rate limited	yes
`internal_error`	500	Unexpected server error	yes
`upstream_error`	502	Upstream source error	yes
`service_unavailable`	503	Service unavailable	yes
`upstream_timeout`	504	Upstream timeout	yes

Generated from registry/generated/problems.json.