Mukesh Verma

Root Cause Diagnosis The freeze is a lien or debit-block placed by the bank on a police or cyber cell request (in India, typically under Section 106 BNSS, formerly Section 102 CrPC, via the National Cybercrime Reporting Portal and the Citizen Financial Cyber Fraud Reporting and Management System, CFCFRMS), because your account received funds traced … Read more

Root Cause Diagnosis Cashback fails to appear on a statement because the rewards engine and the billing engine are separate systems: cashback is calculated in a batch job against transactions that have already posted and been tagged with an eligible merchant category code (MCC), then credited as an adjustment in a later cycle. A transaction … Read more

Root Cause Diagnosis Banks do not issue a No Objection Certificate (NOC) or “No Dues Certificate” automatically after a settlement because the account is not closed in the core banking system until every component (principal, interest, late fees, GST, and any pending disputed or chargeback entries) reads zero and the card is formally closed or … Read more

Root Cause Diagnosis The issuing bank refuses because the DCC markup is not its fee: the merchant or ATM operator (via its acquirer) converted the amount at its own marked-up rate (typically 3-12% above the network rate) before the transaction reached the card network, so the issuer only sees a valid authorization in your home … Read more

Root Cause Diagnosis A UPI Lite balance gets stuck at de-registration when the disable request cannot complete a handshake between the device and the issuing bank. The balance shown in the app is a virtual on-device figure, and the actual funds stay with the issuing bank. The refund happens only when the bank processes the … Read more

Root Cause Diagnosis A chargeback for undelivered services fails or stalls when the dispute lacks the evidence the card network’s “services not received” rules require, or when it is filed or escalated outside the permitted windows. Card issuers cannot reverse a settled merchant payment unilaterally. They must submit the dispute to the network (Visa, Mastercard, … Read more

Root Cause Diagnosis A recurring card debit fails when it does not satisfy the conditions of the RBI’s consolidated Digital Payments – E-Mandate Framework, 2026. The framework took effect immediately and applies to cards, UPI and prepaid instruments, domestic and cross-border. The usual causes are a missing or invalid e-mandate registration, a debit amount above … Read more

Root Cause Diagnosis Issuers apply the markup based on how the card network classifies the transaction, not on the currency on your checkout page. A transaction priced in INR is still flagged cross-border when the merchant is foreign-registered or is processed through a foreign acquirer or payment service provider. A payments vendor’s analysis reports that … Read more

Root Cause Diagnosis The billing descriptor is not generated by your card issuer. The merchant’s acquirer or payment aggregator sets it at onboarding and sends it in the clearing record (card acceptor name and city in ISO 8583 DE 43, merchant category code in DE 18). The mismatch appears when the merchant bills under a … Read more