Chargeback reason code m01. 3: Goods or services were not received: C08: RG: 4855: 13. Chargeback reason code m01

 
3: Goods or services were not received: C08: RG: 4855: 13Chargeback reason code m01  Also, remember that the time frame for your response includes any processing required by the acquirer

Eventually the existing chargeback reason codes won't be used and will be removed from this guide. 10/21/14 Updated Chargeback Time Frames: Added Reason Code 05; Addendum Reason Code PM; Changed TF time frame from 120 days to 540 days. EFM MONTHLY CRITERIA NUMBER OF E-COMMERCE TRANSACTIONS FRAUD CHARGEBACK AMOUNT FRAUD CHARGEBACK RATIO BASIS POINTS (BPS) 3DS UTILIZATION (EMV 3DS + DATA. Amex 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. The cardholder alleges they never received the products or services. There are a number of chargeback reason codes that are dedicated specifically to transaction errors. chargeback of credit with receipt. M01 Chargeback Authorization; Processing errors. A false decline on a credit card or debit transaction occurs when a legitimate card purchase is rejected by mistake. However, they don’t address the reason why that chargeback was issued in the first place. 1. 7: Defective goods and services: C32: RM: 13. And shorthand description is “Chargeback Authorization. A02: No Valid Authorization. Protect stored cardholder data. A reason code will be provided. Click “filter orders”. Most Common Chargeback Reason Codes #3: Order Significantly Not as Described. Reason Codes A chargeback reason code is a distinctive two-to-four-character combination of letters and numbers issued by the involved bank to identify why a dispute was initiated. American Express Chargeback Reason Codes. Visa specifies 46 reason codes under the categories of Fraud, Authorization, Point-of-Interaction Error, Consumer Disputes, and Processing Errors. It gets worse. MDR also retired reason code 4840 – Fraudulent Processing of Transactions. 1 falls under the “Processing Errors” category. Those reasons are explained through the corresponding reason codes. This return reason code may only be used to return XCK entries. 3 may be able to represent the transaction and reverse the chargeback with the right compelling evidence. Reason. The reason code may not reflect the true reason for the chargeback. 800. Prevented; Recover; Tools. The shorthand device is “Chargeback Authorization. Chargeback Reason Codes and Descriptions. Chargeback Reason Codes. There are over 80 unique return codes, each representing a different return type. 4 applies to eCommerce, whereas code 10. 1? Visa chargeback reason code 12. Using the same link provided above, contact PayPal to report the scam. AMEX M01 Merchant Accepted Chargeback American Express Chargebacks / Disputes. invalid adjustment received - req. 4512:prenotification of chargeback, depending on the chargeback reason code, to the agency requesting additional documentation to properly dispute and remedy the chargeback. MASTERCARD Reason Code Description 01 Requested Transaction Data Not Received 02 Requested\Required information illegible or missing 07 Warning Bulletin File 08 Requested\Required authorization not obtained 12 Account number not on file 31 Transaction amount differs 34 Duplicate Processing P01 – Unassigned Card Number. Reasons a customer may initiate a chargeback include: Ordering a product and not receiving it. pdf), Text File (. When a customer who's enrolled with 3-D Secure from their bank initiates a purchase, the tool will deploy during the. The reason_code field lists the reason code the issuing bank has assigned to the chargeback. Chargeback Reason Codes Card Type DISCOVER DISCOVER DISCOVER Reason Code 4502 4534 4540 DISCOVER 4541 DISCOVER 4550 DISCOVER 4553 DISCOVER DIS. Chargeback amount is equal to or less than the exceeded limited /authorised amount. You ultimately need a well-documented workflow to ensure the response documentation is. Attempted to process transactions fraudulently. Scenario 2. 3 falls under the “Consumer Disputes” category. Step 2: Customer initiates the chargeback. . P07 – Late Submission. This may be done by either the merchant or the issuing bank. Fight; Prevent;. A01 | A02 | A08. 18167 US Highway 19 N Clearwater, FL 33764 877. 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. This authoritative guide includes the chargeback reason key from each from the four major card netz. The shorthand description is “Chargeback Authorization. Card Type Reason Code Reason Text Chargeback Category Preventable Reversible. chargeback: The buyer filed a chargeback with the credit card issuer. 265. Under the legacy Visa Chargeback system, there are 22 chargeback reason codes (And remember, this is just for Visa. Each of the major card brands, including Visa, Mastercard, and others, have their own system of reason codes. 60. non_receipt: The buyer claims they didn't get the goods or services. 2 – EMV Liability Shift Non-Counterfeit Fraud 10. Reason Code North-America: Canada and United States of America; Reason Code: All other countries; Fraud. Get your complete guide to Amex reason codes, including all the detailed information, chargeback time limits, and other important information you need. 2. Chargeback Reason Coded by Network - 2023 Guide. Report. manual processing by uploading chargeback documents instantly. When the customer disputes a charge, the issuing bank then begins the chargeback process. 2. M01: Chargeback Authorization: Processing: IN: Invalid Card. Either the acquiring or issuing bank could initiate the. Once filed, the merchant generally has 20 days to respond. 3 applies when a cardholder claims a charge—made in a card-present environment—was. 6. At their core, false declines are legitimate transactions that get blocked on the suspicion of fraud without any fraud actually occurring. Prevention alerts arrive within 24 hours of a dispute. 5%. 3 DUE DATEThe Visa chargeback reason codes system underwent a major overhaul in April 2018 as part of their new Visa Claims Resolution (VCR) initiative. You double and triple check your customer service records to see if the customer wrote in about the shipment (they haven’t), you check the tracking. ️ Take quick action. Chargeback reason American Express reason code Discover reason code Mastercard reason code Visa reason code; Cancelled subscription: C28: NF: 4841: 13. Each code corresponds to an issue or problem. 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. It is important for the merchant to know about the American Express Chargeback. Only the first four to five digits of the address and the postal code. Vantage House2. Shopify has four status categories for chargebacks and inquiries: Open: No response has been sent yet and evidence can still be added. 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. chargeback of credit without receipt. Not recognizing your billing descriptor on a statement. resolved via the chargeback management process and within timeframes. Chargebacks from all three categories can show . This may include information about the. 2. Download PDF . Complaint reason_code values include: not_as_described: The buyer claims that the goods or services received differ from the merchant's description of the goods or services. 9% with at least 100 total disputes. The chargeback period, or the time limit for filing a chargeback, depends on the card scheme and the chargeback reason code. They make it easier for originating and receiving financial institutions to spot and communicate payment failures. A chargeback attempt may fail if there is not a valid reason for it, and card issuers are unable to force a merchant’s bank to refund credit card payments. 4: . Review your credit card processor’s policies to understand its chargeback dispute process. FAQ: What is Chargeback. ”. For example, 10. The process is often troublesome; most times, reason codes do not show the actual basis why customer is disputing a transaction. So don’t spend another second worrying about chargebacks. Another downside is that chargebacks on annual subscriptions. Specify the invoice date and net due date that you want the system to assign to chargebacks. Fraud. 201. 3 is an updated version of legacy Visa reason code 72, which was phased out under the Visa Claims Resolution initiative. For your reference, here's a list of chargeback reason codes for Visa, Mastercard, Discover, and Amex. If you did not receive the email, open Mave, Wave’s automated chatbot, and. Common reason codes Mastercard. Your first step is to identify the chargeback reason code, which is a kind of shorthand that indicates why the transaction is being disputed. American Express Chargebacks / Disputes. The business has the chance to refute the chargeback. 3 DUE DATE The Visa chargeback reason codes system underwent a major overhaul in April 2018 as part of their new Visa Claims Resolution (VCR) initiative. 4. 2 Compliance CasesNetwork Processing ® ©Chargebacks911 offers the most comprehensive chargeback management system available, backed by the industry's only performance-based ROI guarantee. Chargebacks911 offers the most comprehensive chargeback management system available, backed by the industry's only performance-based ROI guarantee. Every of the major card brands, the inclusion of Visa, MasterCard, and others, has its acknowledged system of reason codes. Quickly and proactively respond to customer complaints. It is important to identify and understand the root cause and take the necessary steps to dispute the chargeback. Visa Chargeback Reason Codes. MASTERCARD Reason Code Description. Fight; Prevent; Recover; Predict; Success Story; Resources. Chargeback reason codes have changed. Chargeback Reason Codes: List & Tips for Merchants REASON CODE CATEGORIES Fraud 10. Explore more ACH Return Codes. P04 – Charge Processed as Credit. A Charge is Disputed * We’ll work directly with the Card Member and try to resolve the case before reaching out to you. ©Dispute Reason Code: A specific code associated with the reason given by the buyer for initiating the chargeback. A credit card chargeback is when a bank returns money to you because a credit card charge was fraudulent or you bought something online that wasn’t delivered or was. 2. 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. Codes—Contains detailed information on the reason codes for the most common types of chargebacks that merchants receive . For example, the dispute reason “Cardholder Does Not Recognize” is denoted under the Discover reason codes system as “AA. Partnerships; Integrations; About. Field name: reasonCode. As chargeback time limits get shorter and shorter, automated technology will become more and more valuable. With that said, you still need to understand the reason codes with any chargebacks from Amex. If they think it does, they assign it a reason code and credit the funds back to the cardholder’s account. Thanks for following the Chargeback Gurus blog. So don’t spend another second worrying about chargebacks. The new reason codes follow a format of two digits, a period, then a third digit. Chargeback Reason Codes Visa. Merchants can find a. The notification will also specify the terms of the agreement under which Amazon Pay will assist you in handling the chargeback. Support; Login. Chargeback Reversal Expired: S04: Reversal Request Denied: M01: Chargeback Authorization: M04: Deal Direct: M10: Vehicle Rental—Capital Damages: M11: CM. PCI DSS v3. The network plans to reduce response times even further to just 20 days in the near future. Like traditional chargeback reason codes, an ACH return code indicates why the RDFI initiated the transaction reversal request. Card Member received written acknowledgement from the Merchant for a Credit, but the Credit has not been applied to the Card Member’s Account. For more information on these and other updates, check out our complete chargeback reason. All cardholder data must be encrypted, truncated, or tokenized; account numbers can only be partially displayed. 3 –. This definitive guide include the chargeback base codes from each away and four more card networks. But, merchants should be aware that, eventually, everyone will be required to use the new designations. American Express chargeback reason code M01 falls under the “Inquiry/Miscellaneous” category. For each claim, you must craft your representment to suit the reason code under which the bank filed the chargeback. 1 EMV Liability Shift 10. Encrypt transmission of cardholder data. This list can provide you with a brief detail on the reasons for chargebacks. Written to Chargeback Gurus. Chargeback Reason Codes by Industry. Articles; Chargeback Reason Codes;. Amex 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. P05 – Incorrect Charge Amount. This code applies when valid authorization for a transaction was required but not obtained, and the merchant processed the transaction anyway. Chargeback Reason Codes Page 2 of 5. chargeback_settlement: The gross shows negative if the chargeback was resolved in the buyer's favor, and the funds return to the buyer. However, it's advisable to respond to whatever reason code you received from the bank. In fact, the total costs of chargebacks exceed $30 billion per year, which is more than the revenue of many Fortune 500 companies, like McDonald’s and Netflix. Here’s how. Each of the major card brands, including Visa, Mastercard, and others, have their own system of reason codes. United States. The codes for each card brand are listed below along with the recommended documentation to provide. When one cardholder initiates a dispute with their issuing bank, a. Reference these when rebutting cardholder disputes at your small business. Automate Tasks & Streamline Processes Let Midigator remove complexities and improve the efficiency of your chargeback management strategy. ”. Identifying the. 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. Solution. “American Express Chargeback Reason Codes | Sift”. The merchant authorizes Amex to process a chargeback for the transaction in question. M01: Chargeback Authorization: Inquiry/Miscellaneous: M10: Vehicle Rental – Capital Damages: Inquiry/Miscellaneous: M49:. 1st Chargeback. Read on for the complete guide to dealing with chargebacks. These codes explain the reason why the chargeback was filed, and the reason the chargeback was approved. invalid merchandise cred chargeback req. 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. There are multiple situations in which this can occur. Claim Adjustment Reason. Time and Labor. A reason code is how banks categorize the reason for a chargeback. 201. ACH return codes identify the reason an ACH payment was returned by the recipient's bank. The new codes, which can be found in our reason code guide, start with a two-digit number indicating which of Visa's four dispute categories it falls into: 10 — Fraud; 11 — Authorization; 12 — Processing Errors; 13 — Consumer Disputes; The Visa Claims. Include any terms relevant to the transaction, including return, cancellation and. In this instance, the cardholder claims a misrepresentation of the order they received, such as a defect, damage, counterfeit, or incomplete merchandise. Moreover, there are other two categories to handle the Amex chargeback: inquiry and chargeback programs. Code Reason (for Visa) 10. In these situations, a merchant’s billing descriptor is simply not recognized by the customer. The AVS check is usually done as part of the merchant’s request for authorization on the card. It can range from 60 to 120 days from the billing date. ”. Receiving a damaged product. [1] Sift. Ensure that the digits of the. deposit not. Reason codes for the chargeback with detailed explanation of what it means, how to dispute the chargeback, and how to avoid future disputes. The reason_description field lists the chargeback reason. VCIPayments; NMI;. Merchants can analyze the root causes of their chargebacks by examining the reason code of the chargeback and their own records regarding the purchase in question. Chargeback Reason Codes Fraud – Card-Not-Present (CNP) Network Reason Code Bank Initiation Timeframe Accel 81 120 calendar days from transaction processing date American Express FR2, F14, F24, F29 120 calendar days from transaction processing date Discover 4752 AA, 7030 UA02 Within 30 calendar days from the close date of the TRRUpdated August 23, 2023. It’s even more frustrating if you don’t understand what the chargeback code means. Issuers must not initiate a chargeback for magnetic-stripe (POS Entry Mode value of 90 or 02) transactions on non-chip enabled cards. Book a demo with one of. Always swipe the card once in the direction of the arrow shown on the reader. P01 – Unassigned Card Number. According to Discover, cardholders officially have 120 days from the date of the transaction to initiate a chargeback, although the network may accept claims filed outside of that window on a case-by-case basis. Mastercard Chargeback Reason Code 70: Chip Liability Shift. Here’s how your store can prevent and deal with chargebacks. Under Set Order Status, select None, Refund, or Chargeback. For details on how to receive notifications of chargebacks, accept or dispute them, and submit evidence to. The shorthand description is “Late Presentment. However, it is important to note that this reason code is based on the reason given by the customer to their bank. Info Us; In and. Specify the default reason code that you want the system to assign when you enter a chargeback amount. Most reason codes apply to any merchant, regardless of what’s being sold. Chargeback reason codes 71 and 4808 are caused when merchants ignore a declined authorization response from the issuer and attempt one of the following actions: Forced posting. These are all the known American Express chargeback codes. Depending on the specific situation, Mastercard will match authorization response to one of the following merchant advice codes: Mastercard Response Code. Which fraud reason codes will be included in EMV Liability Shift? How are Lost/Stolen transactions affected? A. Blog Read helpful tips, industry insights, and articles to create the most effective chargeback management strategy. Time limits vary by card network and reason code, though, so you should look into the specific terms tied to the reason code. This code tells you why the customer or bank initiated the dispute. com. School Yeshiva University; Course Title BUS MISC; Uploaded By KidGorilla7385. . Automated Clearing House return codes, reasons, and details. M01: Chargeback Authorization: M04: Deal Direct: M10: Vehicle Rental—Capital Damages. The good news for those using Shopify Payments, the hundreds of reason codes and buckets them into eight. As we touched on earlier, chargebacks can happen due to technical errors. Now, compliance cases must be submitted through Visa Resolve Online (VROL). Despite being the smallest of the four major credit card companies, the list of Discover chargeback reason codes is extensive. Amex 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. 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. American Express Chargebacks / Disputes. txt) or read online for free. If the order was genuinely not as described, then the cardholder has a case. When a cardholder disputes a charge, their issuing bank will review the transaction and decide if. There are two parts to this. Some 90% of merchants said “cardholder abuse of the chargeback process” was a leading concern for their business. Click below to request a free demonstration, and we’ll create a customized report showing exactly how much ROI you can expect. 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. Then they instruct the merchant’s acquiring bank to reverse the transaction and withdraw the funds from the merchant account. Once filed, the merchant generally has 20. S. Merchants who receive a chargeback for a transaction placed with an American Express card may encounter reason code M01, which indicates a chargeback generated as a result of an inquiry from American Express. Chargeback reason codes have changed. 140. Last updated: October 15, 2019 . Scenario 1 — upfront chargeback. M01 M10 P01 P03 P04 P05 P07 P08 P22 P23 R03 R13 Select a code to see the details QUICK REFERENCE Time to respond: 20 days from date of chargeback. Visa chargeback reason code 75 is filed as an honest mistake. The reason code also presents a timeline to fight the chargeback and what evidence is needed to reverse the chargeback. The notifications can help merchants stop chargebacks before they count against them. NACHA Return Codes. What is Visa chargeback reason code 13. 1 = EMV-Liability Shift counterfeit. Reason Code Reason Code North-America Reason Description; 4540: F29: Card Not Present (fraud). Now, 10. This reason code is used when the cardholder claims that their card was used fraudulently without their permission. Knowing these codes can help you dispute chargebacks more effectively. The chargeback period, or the time limit for filing a chargeback, depends on the card scheme and the chargeback reason code. Chargeback prevention alerts require you to monitor and respond to notifications within a short time frame, usually 24 to 72 hours. Reason Code M01: Chargeback Authorization. There are over 80 unique return codes, and each one represents a different type of return. Chargeback. Category. It should ultimately help prevent fraud and unwarranted chargebacks, specifically applying to disputes marked with a Visa reason code 10. Stop order fulfillment so cost of goods isn’t lost. Chargeback Reason Codes Reason code are the first key to understanding the root causes . M01 Acct Notice - processed Chargeback authorization M02 Acct Notice - processed your credit M03 Acct Notice - processed your credit M04 Acct Notice - debit stands M05 Acct Notice - ch does not agreeP01 – Unassigned Card Number. They also can’t prevent the lost sales revenue and merchandise resulting from a consumer dispute. P04 – Charge Processed as Credit. Pages 124 This preview shows page 90. Amazon Pay will send you a notification email when you get a chargeback, which will include details such as the order number and reason code. ️ Provide a better customer experience. R13 No Reply. Chargeback reason code 75 is issued when a card issuer receives a complaint from a cardholder stating that the name of the merchant that. Assemble Your Evidence. But cardholders and merchants have different time limits. Understanding chargeback reason codes is one of the most essential parts of effective chargeback management. It’s typical to see fraud chargebacks roll in 2-3 months after the initial charges took place. A chargeback happens when a customer requests for a transaction to be reversed. A risk department can accurately analyze what the issue is with their merchant by seeing the individual reason code,” Cirone explained. Mastercard Chargeback Reason Code 70: Chip Liability Shift. Chargeback Reason Codes Retrieval Reason Codes 78 Int'l only Service Violation Code Discover 4541 AP 4586 AW 4755 RG 4553 RM 8002 RN2 Altered Amount Non-Receipt of Goods or Services0Cardholder Disputes Quality of Goods or Services MasterCard;45 Days from the central processing date of the transaction120 Days from the central processing date of. In the distribution industry,. 145. 1: Services not provided or merchandise not received: VCR Dispute Reason Code 13. Once you receive this notification, you have 11 days to submit a response. Spot these types of chargebacks using. unauthorized use. Chargebacks are a problem that is growing worse across the board, and gas station. Chargeback time limits vary depending on the reason for the dispute. By entering your email, you agree to receive marketing emails from Shopify. If you don’t reply in time or with . Visa Chargeback Reason Codes; MasterCard. But research by Javelin found that merchants dispute 43% of all chargebacks and succeed at 60% of those disputes. Other Fraud—Card Present Environment. Values are: Blank: Use the draft G/L date. The issuing bank will then pass on the chargeback to the merchant. Written by Chargeback Gurus. reason_description: string. If the dispute is deemed valid, the bank or credit union proceeds to issue a chargeback to the merchant. A chargeback is the potential outcome of a disputed credit or debit card transaction. A chargeback happens when a customer requests for a transaction to be reversed. Visa uses a numeric scheme for its chargeback reason codes. Also, just like American Express, Discover functions as both a card network and an. Technical. FAQ: What is Chargeback Representment?. Each reason code has certain standards of proof and evidence associated with it that determine whether the chargeback is valid or not. These reason codes indicate disputes that occur as a result of inaction or wrong action on either party’s part (merchant or cardholder). For example, Visa Chargeback reason code 83 is now VCR reason code 10. 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). The chargeback reverses a money transfer from the consumer's bank account, line of credit, or credit card. If you choose to fight the chargeback, Amazon Pay will charge you a $20 Disputed Chargeback Fee. You can learn more about each one by visiting the Mastercard Chargeback Guide. By understanding the reason behind the chargeback, you can gather the necessary evidence to support your case effectively. Mastercard Chargeback Reason Code 71: Disputed Amount. The following chargeback reason codes are related to EMV: Visa: 10. Chargeback Reason Code. 4 (Other Fraud - Card Absent Environment), which is under the fraud category. Examples, processing a transaction even after the subscription is cancelled, defective items delivered, non-delivery of sold goods and so on. Know these five rules to avoid payroll blunders triggering fines, penalties and IRS audits. Visa chargeback reason codes . Inquiry/Miscellaneous. invalid merchandise cred chargeback req. During this process, the representative of the institution examines the reasons’ list. customer rec goods/srvcs, but not charged. High Level Visa Chargeback Dispute Flow. Chargeback reason codes will usually provide specific information about what kind of evidence is needed to get the chargeback reversed. On the other hand, PayPal—which can serve as a credit card processor for merchants—allows buyers up to 180 days to file a claim. In this case, the customer files for the pre-compliance chargeback (aka reason code 98). 3. Offer shipment and delivery tracking. Chargeback Reason Codes List for Mastercard Chargeback Code Chargeback Reason 4801 Requested Transaction Data Not Received 4802 Requested / Required Information Illegible or Missing 4807 Warning Bulletin File 4808 Requested / Required Authorisation Not Obtained 4812 Account Number Not on File 4831 Transaction Amount Differs 4834 Duplicate. Updated: Valid values updated. P05 – Incorrect Charge Amount. Responding to Mastercard Reason Code 4853 Chargebacks. Issuers will not have the ability to submit lost/stolen fraud chargebacks for chip-on-chip (contact or contactless) AFD transactions. Chargeback reason American Express reason code Discover reason code Mastercard reason code Visa reason code; Cancelled subscription: C28: NF: 4841: 13. The customer regrets their purchase. It gets worse. Each card. chargeback of credit without receipt. These symbols stand for reasons why a financial institution may file a credit card chargeback from their client’s name. 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. Lack of proper chargeback reason codes. Chargeback Reason Codes > Chip Liability Shift > Issuer Chargeback > Chip Liability Shift Program for Domestic and Intraregional Transactions Chapter 5—Compliance Case Filing Incorporated the changes announced in “AN 1677—Revised Standards—QuestionableThing is African Reveal chargeback reason code M01? U Express chargeback reason id M01 falls under the “Inquiry/Miscellaneous” category. M01 Chargeback Authorization (Chargeback) WHAT IT MEANS CATEGORYJan 2020_Chargeback Reason Code Encyclopedia - Free download as PDF File (. Provide exemplary customer service. Solutions. American Express uses four main categories to organize its reason codes: Authorization, Card Member Disputes, Fraud, and Processing Errors as well as two additional. September 2011: 5. American Express . 3.