Why it happens
- The customer paid by another method and the stored card was charged too.
- A subscription renewal was charged on the card after an invoice was paid by bank transfer.
Visa12.6.2Processing error
The cardholder says they paid for the purchase another way, such as with another card, cash or a bank transfer, and the card was charged anyway.
Summaries written by NoChurn from the networks’ public rules and processor documentation. Networks update their rules and deadlines depend on your processor: check its documentation before you respond.
Read https://www.nochurn.sh/llms.txt,
then follow https://www.nochurn.sh/docs/quickstart/
to add NoChurn to this app. Use a test key
(nc_test_…) until I say we go live.