Why it happens
- Batches were not closed or sent on time.
- A delayed order was charged long after the sale.
American ExpressP07Processing error
The charge was submitted to American Express later than its rules allow.
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.