ACH Return Code R06 indicates that the originating bank (ODFI) requested the return of the transaction.
What causes R06?
The R06 return code occurs when:
- The originating bank identifies an error
- A duplicate transaction was detected
- The originator requested the return
How to resolve R06
- . **Contact your bank** - Understand why the return was requested
- . **Review the transaction** - Check for duplicates or errors
- . **Resubmit if appropriate** - After resolving the issue
Prevention tips
- Implement duplicate detection
- Verify transactions before submission
- Maintain communication with your bank







