Clearing files do not always arrive on the schedule your payout calendar assumes. Processor delays, regional holidays, and truncated batches create edge cases that ops discovers only when merchants call.
A clearing file integrity review checks whether late files queue, reject, or partially apply — and whether payout engines know about the decision. Silent holds erode merchant trust faster than an honest delay notice.
We also look at duplicate file handling. Replaying yesterday’s file without an idempotency guard can double-credit or double-debit depending on how residuals are posted.
Document the late-file policy next to your settlement map. Sponsors ask for it; your on-call team needs it more.