Agentic AI Reference Architecture

Governance & Compliance · Data artifact

Auto-Reject Timeout Fallback

Data artifactGovernance & ComplianceSafety, Security & Governancearc:AutoRejectTimeoutFallback

A timeout fallback policy that automatically rejects expired approval requests and alerts operations about the approval breakdown.

Responsibility. Prevents unauthorized execution when approvers never respond.

Also known as: Automatic decline on timeout

Variant of Approval Timeout Fallback Policy abstract

When to choose. Choose when actions are irreversible or risk tolerance is low (conservative; prevents unauthorized actions).

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Direct neighbourhood (hover for relationship types)

Relationships

alternative to variability

Sources

  1. Ch9.2: T. Nguyen, "Action Constraints and Permission Models," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 9.2. ISBN: 9798244538229.
  2. Ch10.4: T. Nguyen, "Human-in-the-Loop," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 10.4. ISBN: 9798244538229.
  3. Ch10.5: T. Nguyen, "Human-over-the-Loop," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 10.5. ISBN: 9798244538229.