Why it happens
- The terminal did not support PIN entry.
- PIN verification was skipped.
Discover4867Fraud
The cardholder says a lost or stolen chip and PIN card was used in person, and the PIN was not checked by the terminal.
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.