Chargeback reason code ua05. The Mastercard chargeback reason codes were condensed down in 2016, like the process that Visa just underwent with Visa Claims Resolution. Chargeback reason code ua05

 
The Mastercard chargeback reason codes were condensed down in 2016, like the process that Visa just underwent with Visa Claims ResolutionChargeback reason code ua05  2

5: 4870: Card not present at the time of transaction: F29: UA06: 10. 11. Solutions. A fraudster completed a transaction using stolen account or payment credentials. prenotification of chargeback, depending on the chargeback reason code, to the agency requesting additional documentation to properly dispute and remedy the chargeback. Looking for Discover chargeback and dispute reason codes? Check this database—Midigator has tips to prevent & fight chargebacks based on reason codes. The most comprehensive guide to chargeback cause codes. Responding to Mastercard Reason Code 4853 Chargebacks. Immediate Chargeback Program: American Express: Inquiry/Miscellaneous: FR6: Partial Immediate Chargeback Program: Discover: Fraud: UA01: Fraud – Card Present. The implication is that the merchant is at fault. In general, the unauthorized use of a parent’s credit card by a child is not considered a legitimate reason for filing a chargeback, since it is not criminal fraud, and the customer received the purchased goods or services. Reason Code. 1 is an updated version of legacy reason code 70, which was phased out under the Visa Claims Resolution initiative. chargeback management with an easy to use online system. Be sure you understand the cardholder’s claim. FAQ: What remains Chargeback Representment? TIPS. Company. ”. In such circumstances, networks like Mastercard may allow consumers to reverse such a transaction by filing a chargeback. If one member believed the other violated a Visa rule when handling a chargeback, they filed a pre-compliance chargeback for compensation. The standard chargeback process involves eight steps: Retrieval request: The card-issuing bank requests that the acquiring bank provide additional information for a given transaction. 1? Chargeback reason code 11. Offer shipment and delivery tracking. Learn which strategies to use because she fight and prevent consumes disputes with reason code. Reason codes vary by card brand. Read the Chargeback Advice letter carefully. 800. 1. Try Shopify free for 3 days, no credit card required. Chargeback . It’s generally more efficient to take a proactive stance when it comes to chargeback management. Because it’s so easy for customers to initiate a chargeback, retailers are bound to experience a request at. Upon no assistance she decides to put a dispute on the charge under the Reason Code UA10: Request Transaction Receipt for Swiped Card Transaction. A chargeback happens when a customer asks their card-issuing bank to reverse a transaction. We say the given reason because it may or may not reflect the true reason. Here’s how. S. Articles; Chargeback Reason Codes;. How many chargeback reason codes exist? There are 151 reason codes across the four major card networks. Which is meant to know the reason for the dispute. In this instance, the cardholder claims a misrepresentation of the order they received, such as a defect, damage, counterfeit, or incomplete merchandise. Last updated: October 15, 2019 . Visa chargeback reason codes are used to categorize the reasons for a chargeback. 4853 – Cardholder Dispute – Credit Posted as a Purchase. 4853 – Cardholder Dispute – Credit Not Processed. 1: Use the corresponding dates from the invoice that is used to generate the chargeback. Discover uses the same four main categories as Visa to organize its reason codes: Authorization, Card Member Disputes (which Visa refers to as Consumer Disputes), Fraud, and Processing Errors. This definitive guide includes the chargeback reason codes coming each of the four greater menu networks. Reason code 53 is typically used when a cardholder received merchandise or service that was defective, damaged, or not as described, while reason code 85 is used when credit was not processed to the. 5 chargebacks can be caused by the merchant charging an incorrect amount, a failure to disclose potential changes in the final transaction amount, or by a cardholder. Processing Errors involve chargeback and disputes revolving around processing issues, late presentment, credit processed as charge, invalid card numbers, no show errors, incorrect charge amounts. Also, Ethoca Alerts only notify you of chargebacks that occur within the alert. How many chargeback reason codes are there? Among the four major credit card networks, there are a total of 151 reason codes. 18167 US Highway 19 N Clearwater, FL 33764 877. Chargeback Reason Codes by Network - 2023 Guide. These symbols stand for reasons why a financial institution may file a credit card chargeback from their client’s name. AT Authorization Noncompliance. 65% with at least 75 total disputes. A chargeback happens when a customer requests for a transaction to be. Now, 10. Visa chargeback reason code 75 is filed as an honest mistake. However, Visa is the largest card brand in both the United States and the world. ”. This list was generated 5/4/2022. Search the Chargeback Reason Code Database. Reason Code. The merchant didn’t seek an authorization request before completing the transaction. 103. 6:. Take, for example, a reason code 4853 chargeback claiming that merchandise or services ordered were not received. 10. Chargeback Reason Codes and Descriptions. Chargeback reason codes are an abbreviated way of offering a basic explanation for the chargeback. UA05 - Fraud Chip Card Counterfeit 4871 - Fraud Chip and Pin Transaction: AmEx: F30 - EMV Counterfeit Transaction F31 - EMV Lost/Stolen . About Discover chargeback reason codes. April 2018_Chargeback Reason Code Encyclopedia. Other Fraud—Card Absent Environment. While the updates have been published, they do not go into effect until Oct. About Careers Contact. To be labeled with reason code 10. Reason code 4853 falls under the broad category “Cardholder Dispute,” meaning the cardholder is saying something about the transaction is wrong. The number of in-person fraud attacks attempted in the UK has dropped by 69% since 2004. The reason code also presents a timeline to fight the chargeback and what evidence is needed to reverse the chargeback. • Chargeback – a message sent via the card brand network to debit the merchant and credit the issuer for a cardholder dispute. FAQ: What is Chargeback Representment? TIPS. Step 1: Identify the Source. Go to Midigator®. A reason code or a chargeback reason code is a string of symbols (numbers and letters). Pursuant to an Fair Credit Billing Act of 1974, cardholders have the right to dispute unauthorized or erroneous charges, and edition banks must reverse a disputed deal if aforementioned cardholder’s. For this reason, you must document all debit and credit card transactions and adhere to the strict rules set by the card networks. The chargeback initially results in the debit or credit card charge being reversed and the funds that you received for the payment being returned to the customer. Credit card decline code 05 is a message you receive from the customer’s credit card issuing bank. Discover uses unique key to explain those reasons the merchants. 3 applies when a cardholder claims a charge—made in a card-present environment—was. Legacy Code: 71. Contact ChargebackHelp and we can have you sleeping better at night by improving your dispute protection in very short order. The term "counterfeit fraud" refers to specific chargeback situations defined by Visa Reason Code 10. The codes for each card brand are listed below along with the recommended documentation to provide. Everything You Need to Know (2023) Shopify POS has everything you need to sell in person, backed by everything you need to sell online. Get your complete guide to the new Visa reason codes, including all the detailed information, chargeback time limits, and other important information you need. Please note that the most common Chargeback reason code for Allocation disputes is 10. This definitive guide includes the chargeback reason codes from each of the four major card networks. Each code refers to one of the specific rationales that card networks consider legitimate reasons for a customer dispute. Discover chargeback reason code 5 falls under the “Services” category. Duplicate Processing - 81About Discover chargeback reason codes. 1 EMV Liability Shift. ACH return codes are a type of shorthand for specific information concerning the return, much like the card decline codes or dispute reason codes used by credit card networks. Chargeback Reason Codes (03B/CB) You must assign a chargeback reason code (03B/CB) to explain the reason for entering chargeback for the invoice. The shorthand description is “Late Presentment. What Are Chargeback Reason Codes? Chargeback reason codes identify the general reason behind a chargeback. List and additional information about all reason codes by card brand. 11. Fight;. Poor order shipping: Not shipping goods or delivering services as promised, shipping to the wrong address, or not making the goods available. Vantage Housemessage. It also requires issuers and card networks to offer merchants a choice of at least two different, unaffiliated debit card networks for processing. The bank or credit union then conducts an investigation to ascertain the validity of the dispute. Region. UA05 – Fraud: Chip Card Counterfeit Transaction UA06 – Fraud: Chip and PIN TransactionWhat are the reason codes for chargebacks related to duplicate processing? What do I do if the reason code is not legitimate? Which chargebacks are EMV-related? Why are AmEx. Visa Chargeback Life Cycle. Discover: Reason Code 4755 Non-receipts of goods or services. Automate Tasks & Streamline Processes Let Midigator remove complexities and improve the efficiency of your chargeback management strategy. Most Common Chargeback Reason Codes #3: Order Significantly Not as Described. Your business may not have to handle all chargeback cases — the processor will provide automatic representation in some. F01. Blog. 634. The cardholder may be the customer or the someone who lent their card to a friend or relative. The most significant category of reason codes is fraud. This code applies when a cardholder claims a charge was unauthorized, and the issuer determined that ALL of the following conditions were met: The transaction took place in a card-present environment. The issuing bank collects evidence from the customer and categorizes the chargeback using the appropriate, card network-specific, reason code. 1? Visa chargeback reason code 12. Visa Chargeback Codes. 2 EMV Liability Shift Non-Counterfeit Fraud:. chargeback_settlement: The gross shows negative if the chargeback was resolved in the buyer's favor, and the funds return to the buyer. There are dozens of reasons why cardholders and issuers dispute transactions. 265. Various situations can lead to a dispute for this reason. They also can’t prevent the lost sales revenue and merchandise resulting from a consumer dispute. The product or service did not match its description. The following is a full list of Chargeback Reason Codes for the card schemes that Zai supports. Chargeback Reason Codes / Discover / UA05 – Fraud: Chip Card Counterfeit Transaction Reason Code UA05 Category Fraud Dispute DESCRIPTION Why did I receive this chargeback? The cardholder has a chip card and someone made a counterfeit copy of it. Other Ineligible Transactions Under Reason Code 62, Condition 2 . AT Authorization Noncompliance. Accessed October 17, 2022. Credit card chargeback reason codes broken down by Mastercard, Discover and American Express Visa chargeback reason codes. Values are: Blank: Use the receipt G/L date. While creating the reason codes, the bank asks the customer about the reason for dispute and then assigns a code. According to Nilson, 56% of global card transactions were done on Visa in 2015. Fight; Prevent; Recover; Predict; Success Story; Resources. manual processing by uploading chargeback documents instantly. Pursuant to the Fair Credit Billing Act of 1974, cardholders have the right to dispute unauthorized or erroneous charges, and issuing banks must reverse a disputed transaction if the cardholder’s claim. “ Chargeback Fraud Threat Growing as 65% of Chargebacks911’s Respondents Reported an Increase in 2022 “. A cardholder claims that they did not receive the service or merchandise they ordered. You must tailor your representment case — including the compelling evidence — to the reason code under. M01 Chargeback Authorization. Also, just like American Express, Discover functions as both a card network and an. txt) or read online for free. Chargeback reason codes. Learn which strategies to use as you fight and prevent consumer disputes for reason id. The customer regrets their purchase. Solution. 2. The sales person accidently approves the transaction without. 4. Here is an overview of how the general chargeback process works with most major processors (we’ll get into how Square does it down below) Step 1: A purchase occurs. The new reason codes follow a format of two digits, a period, then a third digit. Merchants who receive a chargeback for a transaction placed with a Discover card may encounter reason code UA05, which indicates an improperly authorized transaction that the cardholder does not believe they should be responsible for paying. Each code corresponds to a specific issue or problem the customer has experienced with the. Blog and Articles; Success Stories; Chargeback Reason Codes; BIN Look-up; eGuides the Reports; Webinars; Knowledgebase; Online; Partners. These chargebacks occur to resolve chargeback-related disputes between network members. for chargeback reason code 4863 (Cardholder Does Not Recognize). Most acquiring banks put a timeframe on when customers can initiate a chargeback for a purchase. Luckily, our reason code directory makes is a bit simpler to make sense of issuer codes. Chargeback Reason Codes Retrieval Reason Codes 78 Int'l only Service Violation Code Discover 4541 AP 4586 AW 4755 RG 4553 RM 8002 RN2. reason code information. Another thing you should bear in mind is that the card brand involved in the dispute can also change the reason code to suit new developments. 3. This Visa chargeback condition is very common. UA05 Fraud: Chip Card Counterfeit Transaction . The newer system is designed to. 4: Other fraud: Card-absent environment: VCR Dispute Reason Code 13. In most cases, you will have 20-45 days in which to respond to a chargeback. If the cardholder’s bank accepts the dispute, they will reverse the transaction, taking the funds back from the merchant and returning them to the cardholder. Under certain circumstances, Mastercard may allow consumers to reverse a payment card transaction by filing a chargeback. In simple terms, an Electronic Commerce Indicator (ECI) is basically a 3-D Secure response code. Mastercard Chargeback Reason Code 71: Disputed Amount. 350 E Street, Suite 200 Santa Rosa, CA 95404. American Express often sends inquiries to merchants, through their acquiring banks, to gather more information about a. The following is a full list of Chargeback Reason Codes for the card schemes that Zai supports. The shorthand description is "'No Show’ or CARDeposit Canceled. Choose the representment amount. You’ll put that reason code, the transaction amount and authorization number, and state that the. Each of the major card brands, including Visa, Mastercard, and others, have their own system of reason codes. This can provide important information to fight the dispute. S. Reason Code. Chargeback time frames - A specific period during which a chargeback can be raised. 104. A chargeback reason code is a 2-to-4-digit alphanumeric code provided by the issuing bank involved in a chargeback, which is meant to identify the reason for the dispute. The incorrect amount being charged. Learn which strategies to application the you battle and prevent consumer litigation by cause code. Chargebacks911 offers the most comprehensive chargeback management system available, backed by the industry's only performance-based ROI guarantee. R03 Insufficient Reply. To subscribe and learn more about the free online chargeback management system, or contact Chase Paymentech Client Services at 1. Visa Chargeback Reason Codes. Midigator has created a database of reason codes. The shorthand description is “Chargeback Authorization. The sales receipt and/or date and amount of the authorization if other than the transaction date. What is Visa chargeback reason code 12. ECM monitors first presentment chargebacks regardless of reason code or transaction type. ↩ Back to Directory. But, merchants should be aware that, eventually, everyone will be required to use the new designations. [1] Sift. A chargeback happens when a customer requests for a transaction to be reversed. Poor order fulfillment: Late order fulfillment or billing for an order before shipping the goods. It depends on the chargeback reason code associated with the dispute. Typically, cardholders file a chargeback if they were not informed of dynamic currency conversion fees or were not given the option to complete the sale in their local currency. Fight; Prevent; Recover; Resource. 3 Fraud – Card-Present Environment. For your reference, here's a list of chargeback reason codes for Visa, Mastercard, Discover, and Amex. . American Express chargeback reason code C31 falls under the “Card Member Disputes” category. FR4 Immediate Chargeback Program. txt) or read online for free. The first two digits indicate what category the reason code falls under: 10 for Fraud, 11 for Authorization, 12 for Processing Errors, and 13 for Customer Disputes. This code is used when a cardholder claims that a fraudulent transaction occurred in a face-to-face environment, such as a retail store. A “No Authorization” code chargeback can also be the. 1: goods not received. The following chargeback reason codes are related to EMV: Visa: 10. Pursuant to the Fair Credit Billing Act of 1974, cardholders have the right to dispute unauthorized or erroneous charges, and issuing banks must reverse a disputed transaction if the cardholder’s claim is validStep #2 | Report the Scam to PayPal. Poor order fulfillment: Late order fulfillment or billing for an order before shipping the goods. 6). Chargeback prevention strategies vary based on the reason for the dispute. The reason code. Take the time to note the following dispute reason codes for Visa. Reason. The actual underlying cause of this chargeback may be true fraud, friendly fraud, or merchant error. This definitive guide includes the chargeback rationale codes from each of to four major card networks. 3 may be able to represent the transaction and reverse the chargeback with the right compelling evidence. Once filed, the merchant generally has 20 days to respond. Reason codes are alphanumeric codes that provide the justification for granting a chargeback. AA Cardholder Does Not Recognize. The issuer investigates. These are only a handful of common Visa chargeback reason codes. Understanding Visa’s New 2023 Chargeback Rule: Compelling Evidence 3. The post below contains legacy information pertaining to the formerly-common Visa chargeback reason code 75. France saw a drop of roughly 50% during the same period. chargeback management with an easy to use online system. Prevented; Recover; Tools. Sometimes, customers get wrongly debited due to manual data entry errors by the merchant’s team. American Express chargeback reason code M01 falls under the “Inquiry/Miscellaneous” category. 4863: Cardholder does not recognize. About Visa chargeback reason codes. Reason codes are alphanumeric codes that provide the justification for granting a chargeback. This reason code is initiated by an issuer for ticket retrieval request to a Card-Not-Present card transaction. UA05. Categories. 5: 4870: Card not present at the time of transaction: F29: UA06: 10. Take, for example, a reason code 4853 chargeback claiming that. Case Studies. facebook. Get which strategies to use as you struggling the impede consumer disputes to reason code. 4% of all transactions worldwide are made with EMV chip cards, which has led to a precipitous drop in card-present fraud. UA06. However, for simplification, they are divided into eight categories: Fraudulent activity; Authorization issues;. 1 chargeback: 1. Merchants can find a. Mastercard: Reason Code 4859 Service not rendered. This scenario applies when the arbitration was raised by either the. Please refer to chapter 5 for more information. Whenever a chargeback is initiated, a code is passed through from the issuing bank that gives a reason for the dispute. Upon confirmation of the amount and pin request, he simply hits OK. 1, multiple conditions must be met: A merchant processes a transaction, and the transaction is approved. So the company has more incentive to side with customer during cardholder disputes. As a merchant, your focus should be on finding and retaining customers--not chargebacks. It’s important to look up the code to understand why a transaction, good, or service was disputed in order to properly present a solid case to win the chargeback. Investigate suspicious orders. 7. 4: 4863 Chargeback reason American Express reason code Discover reason code Visa reason code Mastercard reason code; Card wasn't present at the time of transaction: F29: UA01: 10. 1003 - Transaction Supporting Document (TSD) needed for cardholder’s personal records expense reporting. Acquire the necessary authorization before completing the transaction. 3 MasterCard Retrieval Reason Codes. Updated Disputes/Chargeback Policy Coming April 2024Reason Code North-America: Canada and United States of America; Reason Code: All other countries; Fraud. 5 Diners Collection Reason Codes. When a card is declined, it is in your best interest to accept that answer and either cancel the transaction or ask for a different form of payment. Category. • Section 4: Chargeback Reason Codes—Contains detailed information on the reason codes for the most common types of chargebacks that merchants receive. There are over 80 unique return codes, and each one represents a different type of return. Chargeback reason codes are an abbreviated way of offering a basic explanation for the chargeback. FAQ: What is Chargeback Representment?. 3 may be able to represent the transaction and reverse the chargeback with the right compelling evidence. Also, remember that the time frame for your response includes any processing required by the acquirer. Merchants who believe they have received an invalid chargeback under reason code 12. Reason Codes Category 4: Processing Errors. Reason . The Mastercard chargeback reason codes were condensed down in 2016, like the process that Visa just underwent with Visa Claims Resolution. It is important to identify and understand the root cause and take the necessary steps to dispute the chargeback. About American Express chargeback reason codes. Reason codes are alphanumeric codes that provide the justification for granting a chargeback. reasonable and that the transaction did not exceed this amount range. The charge submitted represents an amount in excess of the approval code received. MASTERCARD Reason Code Description 01 Requested Transaction Data Not Received 02 RequestedRequired information illegible or missing 07 Warning Bulletin File 08 RequestedRequired authorization not obtained 12 Account number not on file 31. This code indicates the transaction was processed using the wrong Merchant Category Code, transaction type indicator, country or state code, or some other required field contains incorrect data. UA06. 2. Additionally, one clearing transaction. Chargeback reason code description – An explanation which provides the reason of raising a chargeback by the cardholder. ” This code indicates that the cardholder had reason to believe they were going to receive a refund, but no credit to their account has yet been processed. 800. Resources. Card Member received written acknowledgement from the Merchant for a Credit, but the Credit has not been applied to the Card Member’s Account. So don’t spend another second worrying about chargebacks. If you get a chargeback,. The length and structure of Reason Codes changed from a current two-digit code to four to six digits that contains decimal(s) point(s). It is used when a cardholder disputes a transaction that was made in a card-not-present (CNP) environment, such as an online or over-the-phone purchase. If the conflict can be settled, the acquiring and issuing banks do so. Visa chargeback reason code 85 falls under the “Consumer Disputes” category. This extra step can be frustrating for Card Members and lead to lost sales. These codes explain the reason why the chargeback was filed, and the reason the chargeback was approved. pdf), Text File (. com Europe. Card Brand Code. 2 Authorization Your for Original. Therefore, the issuer may submit a chargeback for a Payment Transaction using the message reason code 4842 before the 30-calendar day presentment time frame normally required for this message reason code. Standard Threshold: Reaching a chargeback ratio of 0. For perspective, the next highest. Chargeback . 1003 - Transaction Supporting Document (TSD) needed. Feel free to submit topic suggestions, questions or requests for advice to:. The chargeback period, or the time limit for filing a chargeback, depends on the card scheme and the chargeback reason code. Visa. Invalid Card Number. 4: Counterfeit Europay, Mastercard, or Visa (EMV) card: F30: UA05 or UA06: 10. 195 Acquirer Use of Message Reason Code 7627-No MAC Provided. The issuing bank will evaluate the evidence provided and, if they find it compelling, reverse the chargeback. This may be done by either the merchant or the issuing bank. The cardholder claims that they did not. Reason codes vary by card brand. Chargeback Reason Codes Fraud – Card-Not-Present (CNP) Network Reason Code Bank Initiation Timeframe Accel 81 120 calendar days from transaction processing date. Here cardholder asks for a valid Proof of Delivery showing shipping of goods and/or services as per the. The reason for such chargeback (Non-Receipt of Goods or Services) is when a customer claims that they have paid for the items, but have not… 2 min read · Nov 2, 2017 Edward_WillmonHere are some chargeback reason codes by card type. Info Us; In and. 1002 - Cardholder disputes billed amount. Reason codes are very crucial to assist. paper processing and mailing costs. 1: EMV Liability Shift Counterfeit Fraud:. The agency must provide this documentation to Vantiv (via mail, fax, online/scanning) within 30 calendar days after the report date on the Visa/MasterCard. UA05: Fraud – Chip Counterfeit Transaction: UA06:. Most chargebacks begin with the cardholder contacting their bank to dispute a charge on their. 15, 2021. Documentation must be a direct result of cardholder communication. Partners. The cardholder may also claim that a counterfeit card authorized a transaction from his or her account. linkedin. 4853 – Cardholder Dispute – Goods or Services Not Provided. 00 EUR as a Withdrawal fee. Blog and Articles; Success Stories; Chargeback Reason Codes;. 2 may be able to represent the transaction and reverse the chargeback with the right compelling evidence. The shorthand description is “Invalid Data. up under any number of different chargeback . Visa Claims Resolution is a Visa-specific platform that seeks to declutter and streamline the consumer dispute and chargeback resolution process. The shorthand description is “Credit Not Processed. Find explanations for the major credit card issuers dispute reason codes in the Cardholder Dispute Reason Code EncyclopediaWe’ll Handle the Chargebacks. Use cardholder verification methods like PINs and signatures for transactions. RR - Retrieval Request MID - Merchant Identification number PA - Pre-arbitrations NOTE: PayPal often cites reason codes from cardChargeback reason code 4837: No Cardholder Authorization applies in situations where customers claim a card transaction was unauthorized, but do not feel the issue can be resolved through the merchant. Despite being one of the smaller players among major credit card companies, Discover offers a wide range of chargeback reason codes. Reason codes are important to help merchants address recurring. The first thing you should do when you receive a chargeback notification is to check the reason code that the card issuer assigns to the dispute. Chargeback reason American Express reason code Discover reason code Visa reason code Mastercard reason code; Card wasn't present at the time of transaction: F29: UA01: 10. Early Warning: Reaching a chargeback ratio of 0. Specify the default reason code from UDC 03B/CB to assign when you enter a chargeback amount. For more information on these and other updates, check out our complete chargeback reason. In this instance, the cardholder claims a misrepresentation of the order they received, such as a defect, damage, counterfeit, or incomplete merchandise. When one cardholder initiates a dispute with their issuing bank, a. Mastercard chargeback reason code 4871 is one of the numeric labels assigned by banks to customer disputes, indicating the given reason for the claim. 3 falls under the “Authorization” category. This definitive guide comes that chargeback reason codes from jeder of of four majority card networks. UA06. Required signed receipt for key. We also included the reason code descriptions and an indication of when the allowable time frame begins. Reason Code 02. . Issuers must not initiate a chargeback for magnetic-stripe (POS Entry Mode value of 90 or 02) transactions on non-chip enabled cards. ; Resources. Upgrade to EMV-compliant terminals. The shorthand description is “Credit Not Processed. Re: Chargeback rebuttal. Merchants who receive a chargeback for a transaction placed with a Discover card may encounter reason code UA05, which indicates an improperly authorized transaction that the cardholder does not believe they should be responsible for paying. Chargeback reason code 10.