ACH Return Codes Explained: R01–R85 and How to Handle Them in Production

ACH Return Codes Explained: R01–R85 and How to Handle Them in Production Understanding ACH Return Codes: A Developer's Guide When an ACH transaction fails, you don't get a generic "payment declined" message. Instead, the National Automated Clearing House Association (Nacha) returns a specific tw...

Source: [Dev.to](https://dev.to/payout_rail/ach-return-codes-explained-r01-r85-and-how-to-handle-them-in-production-34gj)