R38 ACH return code: Stop Payment on Source Document

What R38 means

The customer had placed a stop payment on the check that was converted to an ACH payment (ARC or BOC).

Checked against 4 sources. Last reviewed .

R38 key facts

Official title Stop Payment on Source Document
Returned by Receiving bank (RDFI)
Time frame 60 calendar days
The receiving bank can send the return for up to 60 calendar days after the payment settled. No written statement from the account holder is needed.
Applies to Consumer and business accounts
Can you send it again? Only with a new authorization from the customer after the return.
Type of return Check conversion

Why R38 happens

  • A stop payment order was already in place on the check.

What to do next

If you sent the payment

  1. Contact the customer and get their authorization before you try to collect again.

If you got the notice about your own account

  1. Tell the business why you stopped the check.

Got a return file from your bank? Open it in the ACH file viewer to see the code next to each payment.

Sources

  1. 2024 ACH Quick Reference Guide, EPCOR
  2. 2024 ACH Quick Reference Guide for Corporate Users, EPCOR
  3. ACH Return, NOC and Transaction Codes, Commerce Bank
  4. ACH Return Reason Codes and Time Frames, CBS Bank

Last reviewed . How we check our information. Report a mistake on this page.

General information, not legal or financial advice. Rules change and banks set their own requirements. Check with your bank before you act. ACH Forms is not affiliated with Nacha.