unknown_field
Replace the guessed field with one returned by describe.
Document ID:
agent.error.unknown_fieldAuthenticated runtime tools and each query response are authoritative for tenant scope and current data coverage.
Recovery action
narrow_queryBillingFailed request; no charge
Cause
The request names a field outside the authenticated dataset contract.
Agent action
Call describe(dataset) once, replace the invalid field with a declared field, and retry the corrected query directly. Do not load a recipe or quote unless the user explicitly requested a price preview.
User action
Choose one of the documented dimensions or clarify the intended business concept.