For Expense Report Submitters and Approvers
Effective now, when you submit a travel & expense report in MARS, you’ll see a warning if the system
believes you’re submitting a duplicate expense report. MARS auto-detects expense reports with the same transaction date, expense type and amount and will ask you to specify a reason or give you the option to cancel the duplicate submission.
If you approve expense reports, you’ll see a warning message about the potential duplication. You may
view comments from the exceptions and risks link.