Spreadsheet Failure ModeManual Workflow
Root Operational Bottleneck
Internal parties resolve revenue adjustments in email, then someone patches the deferred-revenue waterfall, so the schedule changes without a named resolver.
Control Hazard & Audit Exposure
Internal concession approvals patch the waterfall without a named resolver and date, so later audits cannot show who authorized the restatement.
Deterministic Software ReplacementClient-Owned Architecture
Internal-Resolution Case Manager that Versions the Waterfall Only After Named Approval
Internal-resolution case manager that binds the named approver and date to a schedule revision before recognized or deferred revenue can change.
Continuous Assertion Rule
Resolver assertion: a revenue adjustment cannot restate the waterfall unless a named internal resolver and date are stored on the schedule version.