Hello,
Can the system build an automated check for transactions that were on a ramp card, but also mistakenly added for reimbursement?
Hi Molly! Ramp can help catch “double dipping” when the same receipt is reused by flagging it as a potential duplicate during reimbursement review (for example via a “receipt previously used” policy rule).
If the reimbursement does not include a matching receipt (or receipts aren’t required), there isn’t a fully reliable automated way to detect that it corresponds to an existing Ramp card transaction, so most teams address this through workflow controls like requiring receipts for certain categories, or adding a finance review step for reimbursements.
This help center article might be helpful, too. 
Please let me know if this isn’t what you’re looking for!