AP exceptions · Procure-to-Pay
Human perimeter
Where humans must stay in the loop — automation boundaries and institutional risk
HUMAN PERIMETER — AP EXCEPTIONS
Safe to automate nowLow risk
Duplicate detection, intake classification, reminder nudges, routing to known owners.
Checkpoint requiredShared control
Policy exceptions, material billing corrections, write-offs, supplier or customer escalations.
Never automate yetHuman accountability
Judgement calls with legal/commercial impact, controller overrides, exceptions with no audit trail.
INSTITUTIONAL RISK
Held in one person's head
Supplier urgency rules, escalation etiquette, tolerance for partial documentation.
Repeated manual interpretation
GL coding decisions, contract edge cases, remittance matching heuristics.
Missing system feedback loop
Recurring root causes are fixed locally but not converted into durable controls.
GOVERNANCE IMPLICATION
Knowledge held in individuals creates operational fragility. Before expanding automation, this workflow requires documented decision logic, structured escalation rules, and system-captured approval rationale.