approval_stale
The approved query plan changed before execution and must be approved again.
Document ID:
agent.error.approval_staleAuthenticated runtime tools and each query response are authoritative for tenant scope and current data coverage.
Recovery action
ask_userBillingFailed request; no charge
Cause
The request, capability contract, release, selected layer, or pricing snapshot no longer matches the approved plan digest.
Agent action
Discard the old approval, show the new upper_bound_credits, and retry only after fresh approval with max_credits and approved_plan_digest set from the new plan_digest.
User action
Review and approve the new upper bound, or reduce the query scope.