What is the credit code 05?

Asked by: Eulalia Mohr IV  |  Last update: July 4, 2026
Score: 4.1/5 (64 votes)

Credit code 05, or "Do Not Honor," is a common, generic decline code from an issuing bank indicating that a credit or debit card transaction has been refused. It acts as a blanket refusal for various reasons, including insufficient funds, suspected fraud, or, frequently, simply because the bank is not willing to authorize the specific charge.

What is the code 05 on a credit card?

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 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.

What is the return code 05?

ACH Return Code R05, also known as "Unauthorized Debit to Consumer Account Using Corporate SEC Code," is a standard code used in Automated Clearing House (ACH) transactions.

What does error 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.

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35 related questions found

What is the bank code 05?

The '05' error indicates your bank declining the customer's card for an unspecified reason.

What is payment failed with code 05?

If the bank suspects fraud, it may decline the payment and send a 05 "Do Not Honor" message. This could happen if the bank deems the transaction unusual, or if there have been previous instances of fraud on the customer's card.

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.

Which country code is 05?

The 05 area code designates the South-West region of the French telephone network. This telephone numbering, regulated by ARCEP, applies to fixed-line telephony in the entire region between Loire-Atlantique and the Pyrenees. Regional codes in mainland France : 01 : Île de France and Paris.

What is reject code 05?

Code 05 (do not honor). The card issuer's bank stopped the transaction and told the merchant not to accept ('honor') the payment).

What code means refund approved?

Many taxpayers see a sequence like this: Code 806, Withholding credit => Federal income tax already paid. Code 766, Additional credit => Often a refundable credit applied to the account. Code 846, Refund issued => The IRS has approved and released the refund.

What is the reason code 05 on Mastercard?

Errorcode 5 is an errorcode for credit card payments which have been declined by the issuer (bank that issued the credit card to the customer). It's a general errorcode for blocked transactions - blocked by the issuer. And it's the most common one for credit card payments.

Why am I cycle code 05?

Cycle codes ending in 05 mean you are a “weekly” meaning you will only process once a week. So Thursday night going into Friday morning check transcript, you should have code 846. Then Saturday check where's my refund you should have a deposit date for Tuesday or Wednesday for the following week.

What is my credit code?

Flip your card over and look at the signature box. You should see either the entire 16-digit credit card number or just the last four digits followed by a special 3-digit code. This 3-digit code is your Card Security Code.

What is the 2 3 4 rule for credit cards?

The 2/3/4 rule is a guideline, primarily used by Bank of America, that limits how many new credit cards you can get: no more than 2 in 30 days, 3 in 12 months, and 4 in 24 months, helping to prevent over-application and manage hard inquiries on your credit report. While not universal, it's a useful benchmark for responsible card application, though other banks have different rules (like Chase's 5/24 rule). 

What is the code dishonour 05?

DISHONOUR-05: Authority cancelled. The payer has cancelled your direct debit authority. DISHONOUR-06: Account closed. The account you're trying to collect a payment from has been closed.

What are common calling code mistakes?

Common calling code mistakes involve forgetting the + or international exit code, misusing trunk prefixes (like 00 or 011) instead of the +, confusing country codes with area codes, dropping leading zeros in domestic numbers when calling internationally, dialing at inconvenient times due to time zones, and failing to check calling plans, leading to high costs. 

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 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.

Why am I getting a transaction failed?

If a transaction fails, the payment is not processed, and the customer is notified of the issue. The reason for failure could range from insufficient funds, incorrect payment details, or an expired card, to technical issues with the payment gateway or fraud detection systems.

What is error code 05 on EFT?

05 - Do not honour. This indicates an error or problem from the card issuer. In general the reason for this response code may be any of the following: Suspected Fraud.