R24
Duplicate Entry
The RDFI has received what appears to be a duplicate of a previous entry — same amount, date, and trace number.
- Initiator
- RDFI
- Category
- Format
- Retry
- No
What to do next
Do not re-originate before confirming whether the original entry posted; re-sending risks double-debiting the customer.
Awaiting expert review
RDFIs sometimes return the legitimate entry rather than the duplicate. Confirm which entry settled before acting.