What is code 05 in banking?

Asked by: Khalil Erdman  |  Last update: June 9, 2026
Score: 4.2/5 (17 votes)

Code 05 in banking is a "Do Not Honor" decline code, signifying that the card issuer has refused to authorize a credit or debit card transaction. It is a general,, often temporary, rejection caused by security triggers, suspected fraud, or, less commonly, insufficient funds. The customer should contact their bank.

What does error code 05 mean?

The ERROR 05 message typically indicates that the payment method being used was either declined or is not valid for the transaction. This can happen due to various reasons, ranging from simple data entry mistakes to more complex issues with your payment method or account.

What is declined transaction code 05?

A declined 05 code is a general Do Not Honor declined response. What does this decline mean? This is the most common and general declined message for transactions that are blocked by the bank that issued the card.

What does bank transfer 05 mean?

The 05 "Do Not Honor" message means the customer's bank has declined a transaction. This message is usually sent back to the merchant or service provider when a customer attempts to make a purchase online or complete a transaction using their debit or credit card, and the bank has refused to authorize the payment.

What is the processing code 05?

Decline Code 05 is a card issuer's way of saying, “We're not going to honor this transaction.” But here's the thing, they don't explain the exact reason behind it. It's like a general response that can be triggered by various factors.

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35 related questions found

What is the reason code 05?

Reason Code 05 is applicable for when a Good Faith Investigation demand arises. This means either the cardholder or the issuer questions the legitimacy of a card transaction, even after the time window for a conventional dispute has expired.

How to fix response code 05?

How to Resolve Your Credit Card Decline Code 05. Decline code 05 is a hard decline. Typically this means that you must wait 24 hours before attempting to process the payment again. If you want to attempt the payment earlier than that, advise the customer to contact their issuing bank to tell them what happened.

What is the credit code 05?

The code 05 decline is accompanied by a “Do Not Honor” message from the issuer, which explains blocked transactions. If the issuer blocks the transaction using the 05 response, our options are limited, as this code signifies a firm decline.

What is the billing code 05?

Denial Reason Code 05 means the procedure code or bill type on your claim doesn't align with the Place of Service (POS) code you've submitted.

Why is my bank declining online payments?

Payments can either be automatically rejected (e.g. where an account has been closed) or returned following a manual review by the payee's bank (who may not be able to accept the payment).

What is error code 5 on payment?

The code error [5] Decline means a hard bank decline. A hard decline occurs when a cardholder's bank refuses to authorize the transfer of funds.

What are 5 reasons why a bank may dishonor a check?

Reasons for a Dishonoured Cheque

  • Insufficient Funds : The account does not have enough money/funds to cover the cheque amount.
  • Incorrect or Incomplete Details : ...
  • Mismatched Signature : ...
  • Stale Cheque : ...
  • Post-Dated Cheque : ...
  • Stop Payment Instruction : ...
  • Account Closure :

What is code 05?

“Do Not Honor” (code 05, sometimes displayed as host code 005 or just declined 05) is a generic refusal from the issuing bank—the customer's bank. It doesn't mean the card is fake or the customer is committing fraud.

What is declined system error 05?

This error is a generic bank response code that has several possible causes. However it does generally indicate a card error, not an error with your merchant facility. The '05' error indicates your bank declining the customer's card for an unspecified reason.

What is claim processing code 05?

Denial code 5 means that the procedure code or type of bill submitted is not consistent with the place of service where the service was provided. In other words, the code or bill does not match the location where the service was performed.

What is the return reason code 5?

Data Missing or Invalid

This is the most common reason why a transaction fails with a return code 5.

What are common denial codes in billing?

10 Most Common Denial Codes in Medical Billing

  • Denial Code CO-11: Error in Diagnosis Code. ...
  • Denial Code CO-15: Missing or Invalid Authorization Number. ...
  • Denial Code CO-16: Missing Information. ...
  • Denial Code CO-18: Duplicate Claim or Service. ...
  • Denial Code CO-22: Benefit Out of Network. ...
  • Denial Code CO-29: Time Limit Expiry.