chargeback reason code 4871. merchants the ability to respond more quickly and resolve (or win) the dispute before suffering losses. chargeback reason code 4871

 
 merchants the ability to respond more quickly and resolve (or win) the dispute before suffering losseschargeback reason code 4871  Create a manual or electronic imprint of each card-present transaction

Time Limit (Issuer/Cardholder) 120 Days. pdf; of 571 /571. Remember!While the updates have been published, they do not go into effect until Oct. Chargeback Reason Codes. If you leave this processing. Mastercard chargeback codes fall in to four categories:. Match case Limit results 1 per page. Mastercard chargeback reason code 4870 falls under the “Fraud” category. Acquirers may use message reason code 2870 (Chip Liability Shift) to invoke the chip liability shift as a final remedy to a chargeback initiated under message reason codes 4837 (No Cardholder Authorization). Mastercard Chargeback Reason Code 70: Chip Liability Shift. Chargeback Reason Codes /. Merchants. Claim. In such circumstances, networks like Mastercard may allow consumers to reverse such a transaction by filing a chargeback. Here’s how reason codes make it easy for you to check the status of your disputes or chargebacks: Mastercard Chargeback Reason Codes Demystified. The cardholder claims they were charged multiple times for a single transaction. You’ll want to carefully review all chargeback reason codes so you are familiar with the very detailed regulations. Reason code 4871 – Chip & PIN Liability Shift How can I actively prevent fraudulent chargebacks? Depending on your workflow or third-party integration use, it may curb. 2 — EMV Liability Shift Non-Counterfeit Fraud; Mastercard Chargeback Reason Code 4870 — Chip Liability Shift; Mastercard Chargeback Reason Code 4871 - Chip Liability Shift – Stolen Card; Amex Reason. For example, the merchant bills the cardholder in installments. Written by Chargeback Gurus. Mastercard also considers some chargeback reason codes to be indisputable. This provided a number of insights into the typical. This course is designed to give new chargeback investigators a solid foundation for their role, and to give eCommerce professionals who are new to risk mitigation a thorough introduction to. Chargeback time limits vary widely depending on the issuing bank, and the chargeback code or reason. 3: Goods or services were not received: C08: RG: 4855: 13. It. Chargebacks—Maestro POS Transactions—added information to the section, Proper Use of Intra-European Message Reason Code 4808, about the duration of message reason code 4808 chargeback protection period. The issuing bank will then pass on the chargeback to the merchant. Both EFM and ECM measure compliance at the MID level. 4871 Chip Liability Shift – Lost/Stolen/Never Received Fraud . 04/20/13 Visa and MC Retrieval Codes — removed retired codes MC Reason Code 374871 - Chip/PIN Liability Shift. This chargeback will include a description that provides additional information: Digital Goods $25 or Less. Again, banks should not really be using 4807. As we touched on earlier, chargebacks can happen due to technical errors. Visa chargeback reason codes retrieved from Visa. Reason code Description; 4807: Warning Bulletin File: 4808: Authorization-Related Chargeback: 4812: Account Number Not on File: 4808: Required Authorization Not. The EMV standard was created specifically to prevent the use of counterfeit. At Visa they used to receive reason code 98. Chargeback Reason Codes 85 and 4860 may be caused because the merchant: Did not issue a credit. Point of Interactions Errors. TB. 4808. Sobald wir eine Chargeback-Meldung erhalten, leiten wir diese unmittelbar an Sie weiter. Visa chargeback reason code 10. You’ll put that reason code, the transaction amount and authorization number, and state that the. Merchant error: There are several Chargeback related to merchant services than any other category and most of them are preventable. Other reason codes address entirely understandable reasons for cutting a merchant off from their credit card processor, like participating in money-laundering schemes, colluding with other merchants to fix prices or. Mastercard Chargeback Reason Code 73: Duplicate Transaction. Did not issue a credit, because it does not accept returns, but did not properly disclose its return policy. 4 spec (Section 8. List and additional information about all reason codes by card brand. 4871 – Chip/PIN Liability Shift: 120 calendar days of the Central Site Business Date: As of May 10, 2016, the MasterCard Chargeback Guide pared down the list of chargeback reason codes significantly. “The issuer certifies that it complies with Mastercard Bylaws, Rules, policies and operating regulations. The network plans to reduce response times even further to just 20 days in the near future. 3: Goods or services were not received: C08: RG: 4855: 13. 1Paymentology will submit the chargeback using the appropriate chargeback reason code . and procedures of Mastercard (the “Standards”), written agreements and privacy laws and regulations. The network hasn't wholly disallowed some old codes. 6. There are multiple situations in which this can occur. The most relevant Mastercard chargeback codes for the majority of merchants can be broken down into four main categories—authorization, cardholder dispute, fraud, and point of interaction. 4841 Canceled Recurring or Digital Goods Transactions. Reason code 4870 refers to the broad category designated “No Cardholder Authorization. Pre-arbitration is required prior to escalating to arbitration for Fraud (excluding RC 4870/70 and RC 4871), Cardholder Disputes, POI Errors (except ATM) and for any change in chargeback reason code. The chargeback can be for the total transaction amount or a lesser amount. Chargeback Reason Code 30 - Services Not Provided or Merchandise Not Received The chargeback time limit is calculated based on one of the following: 120 calendar days after the transaction processing date 120 calendar days after the last date the cardholder expected to receive the goods or services (not to exceed 540 days of the transaction. 10. prenotification of chargeback, depending on the chargeback reason code, to the agency requesting additional documentation to properly dispute and remedy the chargeback. Summary of Changes, 1 August 2017 This document reflects changes made since the November 2016 publication. The post below contains legacy information pertaining to the formerly-common Visa chargeback reason code 75. Chargeback Reason Codes 41 and 4841 may be caused by one of the following actions: The cardholder: Did not authorize the charge. 4871 – Chip Liability Shift – Lost/Stolen/Never Received: 120 days. That suggests that in the times when merchants. Enter the code that identifies the reason that a chargeback was generated for an invoice during receipt entry. Discover uses unique codes to explain those reasons to merchants. For more details, please refer to table Pre-Arbitration Case Filing Detail on page 17. The cardholder may be the customer or the someone who lent their card to a friend or relative. But friendly fraud is much more ambiguous. Chargeback reason codes Jérôme Alimondo Cohen /token 30 March 2023 13:46; National Visa, national and international MasterCard. Chargeback Reason Codes;. The terms may be different, but the process remains fairly unchanged. Visa has recently announced changes to its chargeback rules. In 2021, 43 percent of companies identified customer service delays as a top reason for their increase in chargebacks. M49 Vehicle Rental – Theft or Loss of Use. Reason codes are alphanumeric codes that provide the justification for granting a chargeback. May 2011: 5. The chargeback reason code classifies the type of chargeback, the reason for why the. com Chargeback reason code 4871 has to do with whether or not the merchant in question has installed and is using terminals that can accept EMV or “chip” payment cards. Chargeback reason American Express reason code Discover reason code Mastercard reason code Visa reason code; Cancelled subscription: C28: NF: 4841: 13. Whether the CID — the four-digit security code on the front of the Card — matches the issuer’s records. It gets worse. They are provided to the. Authorisation related chargeback. Know these five rules to avoid payroll blunders triggering fines, penalties and IRS audits. Reason code: Explanation: 11. Get your complete guide to Mastercard reason codes, including all the detailed information, chargeback time limits, and other important information you need. Midigator has created a database of reason codes. pdf - Free ebook download as PDF File (. Different card networks have different reason code systems. MasterCard Chargeback Reason Codes MasterCard uses four main categories to organize its reason codes: Authorization, Card Member Disputes, Fraud, and Processing Errors. 00 EUR as a Withdrawal fee. To win a chargeback dispute as a merchant, you must have evidence that is compelling enough to persuade the cardholder’s bank to reevaluate the case. Reference these when rebutting cardholder disputes at your small business. Follow any formatting instructions and deadlines, and ensure you directly respond to the chargeback’s reason code. or order no. Thanks for following the Chargeback Gurus blog. There are two parts to this. MasterCard: Reason Code 4859 Services not rendered. These may impact the dispute time limits. REQUEST A DEMO. Mastercard Reason Code 4807 – Warning Bulletin File chargebacks should be filed under code 4808. 3: Goods or services were not received: C08: RG: 4855: 13. These processing options activate the automatic write-off feature and enable you to establish write-off limits for both under- and overpayments. Jan 2020_Chargeback Reason Code Encyclopedia - Free download as PDF File (. Reason Code 4871. This code is now obsolete, and issuers have been instructed to use code 4834 instead. AVS (address verification system) matches, CVV. These are the phases: Level 1/Phase 1: Retrieval request or first presentment. Typical chargeback reason codes are: DA: Disputed amounts. Upload michellehsu. Chargeback codes Chargeback codes Last updated: August 16, 2023 Below you'll find a list of chargeback codes along with an explanation of what each one. For first chargebacks, Mastercard currently only has 9 reason codes in use, with a few others in the process of being phased out. A Product Not Delivered chargeback means the customer believes they did not receive the goods or services they purchased. It’s important that you include a copy of your customer terms and conditions in order to prove that the customer knew what to expect from the outset. Mastercard Chargeback Guide is a comprehensive document that explains the rules and procedures for resolving disputes between cardholders, merchants and issuers. 7: Defective goods and services: C32: RM: 13. Chargeback Base Codes by Network - 2023 Guide. Your chargeback response must include at least one of the following items: Proof the transaction was authorized and the valid card was not an EMV chip card. The following are reason codes for the same scenario: Visa: Reason Code 30 Services not provided or merchandise not received. Reason Code North-America: Canada and United States of America; Reason Code: All other countries; Fraud. Obtain verification, including biometrics, signature, PIN, or token. The incorrect amount being charged. American Express Reason Codes. The new reason codes follow a format of two digits, a period, then a third digit. However, Visa is the largest card brand in both the United States and the world. Mastercard Chargeback Guide is a comprehensive document that explains the rules and procedures for resolving disputes between cardholders, merchants and issuers. 2 is an updated version of legacy Visa reason code 81, which was phased out under the Visa Claims Resolution initiative. Text of Chargeback Guide. Use this resource to prevent and fight chargebacks with greater accuracy. Only an issuer can initiate the chargeback process. 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. At their core, false declines. 10. Specify the default reason code to. 7: Defective goods and services: C32: RM: 13. We want to clarify: this doesn’t imply that a transaction ID can reliably prevent chargebacks and fraud. The Chargeback Essentials course addresses the following objectives: Define and summarize chargebacks; Describe chargeback reason codesMastercard chargeback reason code 4871: Chip Liability Shift involves fraudulent transactions where the merchant did not use an EMV-compliant terminal. Chargebacks may happen for a variety of reasons: the most common are returns of goods, cancelled services, quality disputes or processing errors, and fraud. Chargeback Reason Code. It is associated with a chargeback reason code, and it is specific per Card Scheme. Visa. 4849 – Questionable Merchant Activity – Questionable Merchant Audit Program (QMAP) 4863 – Cardholder Does Not Recognize – Potential Fraud. 4849 – Questionable Merchant Activity – Mastercard Rule 3. The shorthand description is “EMV Liability Shift Non-Counterfeit Fraud. In some cases, errors can be resolved and reversed, but there is no equivalent to chargeback representment when it comes to ACH. If the order was genuinely not as described, then the cardholder has a case. Chargeback reason code 10. The chargeback period, or the time limit for filing a chargeback, depends on the card scheme and the chargeback reason code. Category. 4871: Chip/Pin Liability Shift: 4999: Domestic Chargeback Dispute (Europe Region Only) Updated 10 months ago. 4871: Chip/PIN Liability Shift: Fraud: 4807: Warning Bulletin File: Authorization: 4808: Authorization-Related Chargeback: Authorization: 4812: Account. Terms and conditions. Each MasterCard chargeback reason code has its own designated time limit within which it must be initiated. The reason codes help merchants understand the reason for particular chargebacks and better tailor their responses to chargebacks. It’s typical to see fraud chargebacks roll in 2-3 months after the initial charges took place. All cardholder data must be encrypted, truncated, or tokenized; account numbers can only be partially displayed. Get definitive guide includes the chargeback reason codes from all of the to majority card networks. 1, 3 January 2017. The other two chargeback reasons can be traced to very obvious causes — criminal activity and merchant mistakes. pdf) or read book online for free. . 4871 – Chip/PIN Liability Shift: 120 calendar days of the Central Site Business Date: As of May 10, 2016, the MasterCard Chargeback Guide pared down the list of chargeback reason codes significantly. While creating the reason codes, the bank asks the customer about the reason for dispute and then assigns a code. Each chargeback reason code has its own set of specific documentation requirements so merchants should familiarize. Friendly fraud Mistreatment, neglect of customer. The current active reason codes are listed below, along with the former reason codes absorbed into the new code, and the time. In the distribution industry,. Fight; Prevent; Recover; Predict; Success Story; Resources. The network hasn't wholly disallowed some old codes. 7. Each chargeback claim is given a reason code, which helps explain to merchants the reason for the dispute. A chargeback can happen when a customer initiates a transaction dispute. Square. Using the same link provided above, contact PayPal to report the scam. But, merchants should be aware that, eventually, everyone will be required to use the new designations. For disputed fraud or “no authorization” chargebacks, provide evidence that the cardholder was aware of and authorized the transaction. 1 Visa recently shortened chargeback time limits from 45 days to 30. Because it’s so easy for customers to initiate a chargeback, retailers are bound to experience a request at. Mastercard issuers use merchant advice codes to respond to authorization requests, and as a communication tool with merchants regarding a cardholder's account. When any Chargeback occurs, that will be identified by the specific code. For each claim, you must craft your representment to suit the reason code under which the bank filed the chargeback. DD: Unearned (disallowed) discount amount. Values are: Blank: Use the receipt G/L date. Administrative returns (R02, R03, R04): 3%. By entering your email, you agree to receive marketing emails from Shopify. These codes fit into four categories:. Batch chargeback process. 1 4849, 4863, 4870, and 4871), Chip/PIN Liability Shift (Reason Code 4871) section. [noun]/* kə • stə • mər • di • spyo͞ot/. 3. Each of the major card brands, including Visa, Mastercard, and others, have their own system of reason codes. Merchants should: Upgrade terminals to EMV-compliant terminals. Some Mastercard reason codes (4808, 4870, and 4871) proceed directly to arbitration if the issuer does not accept the merchant's representment. Written by Jenna Acquaviva. The reason_code will be one of the following values: chargeback_reimbursement: The gross shows positive if the chargeback was resolved in the seller's favor, and the seller gets a refund. The reason code. Chargebacks—Maestro POS Transactions—added information to the section, Proper Use of Intra-European Message Reason Code 4808, about the duration of message reason code 4808 chargeback. 2 — EMV Liability Shift Non-Counterfeit Fraud; Mastercard Chargeback Reason Code 4870 — Chip Liability Shift; Mastercard Chargeback Reason Code 4871 - Chip Liability Shift – Stolen Card; Amex Reason Code F30 — EMV Counterfeit The new reason codes follow a format of two digits, a period, then a third digit. Chargeback screen. A chargeback reason code is just what it sounds like: A code indicating the reason a charge was disputed and a chargeback occurred. For each reason code, a definition is provided along with the merchant’s actions—or failure to act—that may have caused the chargeback,Updated August 23, 2023. 1: 10: Fraud: EMV Liability Shift Non-counterfeit Fraud: 10. For disputed fraud or “no authorization” chargebacks, provide evidence that the cardholder was aware of and authorized the transaction. UA02 Fraud – Card Not Present Transaction. With an eCommerce transaction, 3-D Secure technology works like an online PIN code. An issuer can initiate a first chargeback when the circumstances of the transaction meet the requirement of a chargeback reason code described in the Chargeback Guide. Follow any formatting instructions and deadlines, and ensure you directly respond to the chargeback’s reason code. Also, Ethoca Alerts only notify you of chargebacks that occur within the alert. 4512: Duplicate Processing:2016. 4807 – Warning Bulletin File. ©The following chargeback reason codes are related to EMV: Visa: 10. Use for Issuer Chargeback section. MasterCard ChargeBack Guide 20141030 PDF. 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. When a customer who's enrolled with 3-D Secure from their bank initiates a purchase, the tool will deploy during the. Here’s a comprehensive list of Mastercard chargeback reason codes that you might see on your screen: 4807: Warning Bulletin File. 1, 5 January 2016. It can protect against criminal fraud attacks, but equally important, it protects you from liability due to fraud and other losses. S. It balances out the process and gives merchants the much-needed opportunity to influence the progression of a dispute before it becomes a fully-fledged chargeback. It depends on the chargeback reason code associated with the dispute. Chargeback Reason Codes Visa. Here are some numbers on chargeback reason codes: 30% - the number of chargebacks that result from transactions made with a stolen card. Level 4/Phase 4: Arbitration. From there, the merchant can look up the code to figure out what the dispute is about. Understanding these. The shorthand description is “Canceled Recurring or Digital Goods Transactions. Create a manual or electronic imprint of each card-present transaction. 4871: 💡Note: A point-of-sale (POS). FAQ: What remains Chargeback Representment? TIPS. 4870 – Chip Liability Shift. The chargeback transfers funds from the acquirer to the issuer. Instead, ask for a different form of payment. 4871: Chip/PIN Liability Shift:. Acquirers may use message reason code 2870 (Chip Liability Shift) to invoke the chip liability shift as a final remedy to a chargeback initiated under message reason codes 4837 (No Cardholder Authorization). You should only request re-presentment for a Reason Code 71 chargeback if the transaction at issue was indeed authorized and you received an authorization. Fraud. The following are some examples: Visa Reason Code 13. 0 ratings 0% found this document useful (0 votes)Ethoca alerts can prevent chargebacks before they hit your bank account. The EMV standard was created specifically to prevent the use of counterfeit. ”Those reasons are explained through the corresponding reason codes. See full list on chargebackgurus. The shorthand description is “Transaction Amount Differs. 1 - Card Recovery Bulletin: The transaction was below your credit floor limit and was not authorised. There are no format changes to the sales file specification; there are additional values added to the sales file to designate chip card transactions. The acquirer receives the chargeback and debits the funds from the merchant’s account. What Are the Different Chargeback Reason Codes? There are over 100 chargeback reason codes. ONE reason code is an alphanumeric code selected from a fixed list by the issuing bank to indicate the reason of cardholder gave for requesting a chargeback. 4871: Chip & PIN Liability Shift: 4905: Invalid Acquirer Reference Data on Second Presentment: Mastercard retrieval request reason codes. But cardholders and merchants have different time limits. If you believe you have received an ACH return in error, you can contact your bank. This will be referenced in the chargeback notice you received. 4870/4871 Chip/PIN liability shift/ Counterfeit transaction. You can do so easily with reason codes. Chargeback Reason Codes The Ultimate Guide; BIN Lookup Find a Card's Issuing Bank; ROI Tool The Cost of Chargebacks; Resource Hubs. If the merchant is not EMV-compliant, the liability for a fraudulent transaction shifts from the card issuer to the actual merchant. For best results, your chargeback win rate should be as close to 100% as possible. Chargeback reason codes and what do they mean? Visa Chargeback Reason Codes. 10. Visa chargeback reason code 75 is filed as an honest mistake. © Reason code 4870 – Chip Liability Shift; Reason code 4871 – Chip & PIN Liability Shift How can I actively prevent fraudulent chargebacks? Depending on your workflow or third-party integration use, it may curb chargeback risk to have your guest present payment upon pickup so that it can be processed by the more secure EMV chip. Reason code 83 represents a chargeback categorized as. 6). 3. Visa chargeback reason code 71 falls under the “Authorization” category. Get your complete escort to Mastercard cause codes, including all the precise information, chargeback time limits, press different important information you need. Description of Change Where to Look Global Operations Bulletin No. • Both the issuer and the acquirer are located. Check the chargeback reason code. Message reason code 4863 first chargebacks will be included in the FNS count once the FNS fraud chargeback count is two or greater. ‍ Authorization. Chargebacks Explained;Chargeback 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. Chargeback Reason Coded by Network - 2023 Guide. So, if a customer files an Amex chargeback, the company has good reason to side with their customer over the merchant. While there are reason codes related to processing errors that cause disputes, the majority of reason codes result from a cardholder disputing a charge. It indicated that the transaction amount wasn't what the cardholder agreed to. 4871. Receiving a damaged product. 3 may be able to represent the transaction and reverse the chargeback with the right compelling evidence. Let us now get information about the basic explanation about MasterCard Chargeback Reason Codes. This liability shift essentially provides merchants. We have mentioned all the chargeback categories above to explain the Chargeback Reason Codes according to the card networks. Auto Write Off. For example, some reason codes offer cardholders over a year to file. Oftentimes, the reason code assignment is based on limited knowledge and insight. Region Only) 4855 Goods or Services Not Provided. MasterCard chargeback reason code 4540. Mastercard Collaboration will be a step in the right direction. Obtain verification, including biometrics, signature, PIN, or token. 3. Chargebacks are something every business wants to avoid, as they can. 0. Fraud. 4808: This code can refer to: Account Number Not on File. The current active reason codes are listed below, along with the former reason codes absorbed into the new code, and the time. The sales receipt and/or date and amount of the authorization if other than the transaction date. chargeback_settlement: The gross shows negative if the chargeback was resolved in the buyer's favor, and the funds return to the buyer. And when companies recognize this,. Articles; Chargeback Reason Codes;. It covers topics such as chargeback rights, time frames, reason codes, arbitration and compliance. Mastercard Chargeback Reason Code 4871: Chip Liability Shift – Lost/Stolen/Never Received Issue (NRI) Fraud; American Express Chargeback Codes. We’ve all been there as an eCommerce owner: you excitedly ship out a $1,500 order to a customer, and then a few weeks later you’re notified that the customer has opened a chargeback dispute. Discover: Reason Code 4755 Non-receipt of goods or services. 4854 Cardholder Dispute—Not Elsewhere Classified (U. chargeback: The buyer filed a chargeback with the credit card issuer. Change the default CVM priorities and add more card types by editing the CVMConfigurations decision table. People request chargebacks for all kinds of reasons—some sinister (like friendly fraud), some because the item they bought never arrived. It is a valuable resource for anyone involved in the payments industry. In most cases, you will have 20-45 days in which to respond to a chargeback. Chargeback Essentials is designed to explain how chargebacks occur, the overall process for reconciling disputes, and key best practices for resolving chargebacks. Fraud. Investigate suspicious orders. For example, Visa reason code 83 is one of the reason codes with several modifiers with which it’s associated. Eligible Chargeback Reason Codes . With Phase 1, Mastercard requires more information from issuers before filing a chargeback. The third digit indicates the specific reason within that category. The implication is that the merchant is at fault. Others require banks to wait for a certain period before they can issue a chargeback. 4871: Chip & PIN Liability Shift: 4905: Invalid Acquirer Reference Data on Second Presentment: Retrieval Request Reason Codes; 6305: Cardholder does not agree with billed amount: 6321:Here’s how reason codes make it easy for you to check the status of your disputes or chargebacks: Mastercard Chargeback Reason Codes Demystified. 3: Card-Present Environment:. Regarding April HotFix 83179, in the following scenario, should Smart Disputes allow a Fraud chargeback to be resubmitted using reason codes 4837/4870/4871? - 15 Fraud CB's are submitted. A chargeback reason code may display a chargeback related to fraud, processing errors, consumer disputes, or a variety of other reasons. UA05 Fraud – Chip Counterfeit Transaction. 4871: Chip/PIN Liability Shift: 4999: Domestic Chargeback Dispute (Europe Region Only) Merchant Accounts;Each transaction or deal has a unique receipt no. Receive the Chargeback. 4849, 4863, 4870, and 4871), Chip/PIN Liability Shift (Reason Code 4871) section. But, merchants should be aware that, eventually, everyone will be required to use the new designations. Chargebacks—Maestro POS Transactions—added information to the section, Proper Use of Intra-European Message Reason Code 4808, about the duration of message reason code 4808 chargeback protection period. non_receipt: The buyer claims they didn't get the goods or services. A reason code is a numeric code that describes the cause behind a chargeback dispute. 3: Goods or services were not as described: C31: RM: 13. This code collects all the. 4812: Account Number. The reason codes are grouped into several broad. 1 Chargeback reason American Express reason code Discover reason code Mastercard reason code Visa reason code; Cancelled subscription: C28: NF: 4841: 13. 15, 2021. The typical claim under this reason code would be that. Try Shopify free for 3 days, no credit card required. Sometimes, customers get wrongly debited due to manual data entry errors by the merchant’s team. 1. Chargeback reason codes. Fraud liability shift also applies to lost. 3. 4808 – Authorization-Related Chargeback – Cardholder-Activated Terminal (CAT) 3 Device.