Spreadsheet Failure ModeManual Workflow
Root Operational Bottleneck
The daily cash-management rec pack is assembled from bank-portal CSVs pasted into a report book, so a missed download leaves in-transit items explaining a plug.
Control Hazard & Audit Exposure
The cash report does not equal bank plus in-transit items after a missed portal download, and treasury signs a pack that does not tie.
Deterministic Software ReplacementClient-Owned Architecture
Daily Cash Rec Pack Engine that Posts Only When Bank Feeds Tie to In-Transit Items
Daily cash rec-pack engine that pulls bank feeds and in-transit items and withholds the report until the identity bank + in-transit = reported cash holds.
Continuous Assertion Rule
Cash assertion: the daily cash-management report cannot issue unless reported cash equals bank balances plus in-transit items from the same value date.