R58 ACH Return Code: Incorrect ABA Number

What Causes ACH Return Code R58?

The R58 ACH return code means "Incorrect ABA Number" and indicates that the nine-digit ABA routing number provided for the transaction doesn't match the receiving bank's records. ABA numbers, developed by the American Bankers Association in 1910, serve as unique identifiers for financial institutions and are essential for routing electronic payments to the correct bank.

This return occurs when there's a mismatch between the routing number submitted and the actual routing number associated with the receiving financial institution. Unlike account-specific errors, R58 specifically relates to the bank identification portion of the transaction. The routing number acts as the "address" for the financial institution, so an incorrect ABA number means the payment can't be delivered to the intended bank.

Can You Retry R58 Payments?

You can retry R58 payments after verifying and correcting the ABA routing number. Before reprocessing, confirm the correct nine-digit routing number with the receiving bank or through official banking resources. Since this error is specifically about bank identification rather than account details or authorization issues, correcting the routing number should resolve the problem.

How to respond

An R58 return requires immediate verification of the ABA routing number through official bank sources, followed by correction and reprocessing of the payment with the accurate routing information.

When receiving payments

Verify Routing Number Immediately
Contact the customer's bank directly or check their official website to confirm the correct nine-digit ABA routing number for ACH transactions.
Check for Multiple Routing Numbers
Some banks have different routing numbers for different purposes (wire transfers vs. ACH), so ensure you're using the ACH-specific number.
Validate Against Official Sources
Use the American Bankers Association lookup tool or the bank's official website rather than relying on third-party sources.
Update Records Before Retry
Correct the routing number in your system and verify the change before reprocessing the payment.

When sending payments

An R58 return on vendor payments means the ABA routing number you have for the vendor's bank is incorrect. This requires verification of the correct routing number from official bank sources before reprocessing the payment.

Contact the vendor to verify their bank's correct ABA routing number for ACH transactions
Cross-reference the routing number with the bank's official website or customer service
Ensure you're using the ACH routing number, not the wire transfer routing number
Update your vendor payment records with the correct routing number and reprocess the payment

Email template

From: [Your Company Name] <[your-email]>
To: [Customer Name] <[customer-email]>
Subject: Payment Issue - Need to Verify Bank Routing Number

Hi [Customer Name],

We encountered an issue processing your recent payment because the bank routing number we have on file appears to be incorrect.

To resolve this quickly, could you please verify the correct ABA routing number for your bank account? You can find this nine-digit number:

On the bottom left of your checks
Through your bank's official website
By calling your bank directly

Once we have the correct routing number, we'll process your payment again right away. Please reply with the verified routing number or call us at [phone number].

Thanks for helping us get this sorted out.

[Your Company Name]