Visa Reason Code 12.6: Duplicate Processing/Paid by Other Means

Visa reason code 12.6 is a single canonical condition covering two related situations: duplicate processing, where the same transaction was submitted more than once, and paid by other means, where the cardholder paid for the same purchase using a different payment method. It consolidates the contexts previously described under Condition 12.6.1 (duplicate processing) and Condition 12.6.2 (paid by other means).

Duplicate processing commonly occurs when a transaction is submitted twice due to terminal, gateway, or batch errors. Paid by other means commonly occurs when a customer pays with cash, check, or another card and the original card transaction is still charged.

The cardholder or issuer claims either that the transaction was charged more than once, or that the same goods or services were paid for by another method.

Review whether two transactions represent the same purchase or two separate purchases, the transaction dates and amounts, and any alternate payment records the customer references.

These disputes may be reduced by preventing duplicate submissions, reconciling batches, voiding erroneous authorizations, and ensuring alternate payment methods are recorded so the card charge is not also collected.

This page is educational and reflects common industry usage. Visa treats duplicate processing and paid by other means under one condition; subcode handling and rules change over time. Merchants should confirm current requirements with their acquirer or processor.