> ## Documentation Index
> Fetch the complete documentation index at: https://docs.slash.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ACH returns

> How returns appear on the transfer and in transactions.

An ACH can be returned by the receiving bank after it settles.

When this happens:

* the Transfer moves to `returned`
* `ach.returnCode` and `ach.returnReason` identify the network outcome when available
* `Transfer.transactionIds` gains the return Transaction id
* the return Transaction appears in `GET /v2/transactions`

The original source Transaction remains part of the Transfer. Reconcile the
return as a separate account impact instead of replacing the original debit.

Retrieve all related entries with:

```text theme={null}
GET /v2/transactions?transferId=transfer_intent_ach123
```