Upload the AME report set. The engine runs the checkpoint tests defined in the master Chart of Accounts — flux on the P&L, plus balance-sheet checks (stale prepaid/accrual/AR/AP balances, do-not-use postings, mortgage P&I, intercompany, equity-change and reconciliation reminders) — pulls the general-ledger story across AME-3…AME+1, and reasons the root cause and verdict for the flux items. Chart of Accounts is a built-in master reference.