R73 - Timely Original Return
CONTESTED DISHONORED RETURN (RDFI -> ODFI). Response to an R68 ('Untimely Return'). The RDFI certifies that its original return WAS sent within the required timeframe, and is pushing back on the ODFI's dishonor.
R73 - Timely Original Return
CONTESTED DISHONORED RETURN (RDFI -> ODFI). Response to an R68 ('Untimely Return'). The RDFI certifies that its original return WAS sent within the required timeframe, and is pushing back on the ODFI's dishonor. This rejection is final: resubmitting the same payment will fail again — resolve the underlying situation first.
What this code means
CONTESTED DISHONORED RETURN (RDFI -> ODFI). Response to an R68 ('Untimely Return'). The RDFI certifies that its original return WAS sent within the required timeframe, and is pushing back on the ODFI's dishonor.
Typical causes
- ODFI wrongly claimed the return was late
- Settlement-date arithmetic disputed between the two banks
- Holiday/banking-day calendar disagreement
What to do
Bank-to-bank contest code. Contested dishonored returns must be transmitted within 2 banking days of the settlement date of the dishonored return.
What it looks like in an ACH return
The return arrives as an Addenda Record (type 99), 94 characters wide. The return reason code sits in positions 4-6.
799R73091000010000001 09100001 091000019000001Tools for this code
Decode a real status report, or check a payment file before you send it — all in your browser, nothing uploaded.
Related codes
Source: Nacha ISO 20022 mapping guide + Federal Reserve ACH Return Reason Report + US Treasury Green Book · Last verified: 2026-07-13
Checked against: nacha.org · frbservices.org · frbservices.org