What happens when this goes wrong?
Every other page shows this payment working. Here you choose what breaks, and follow the damage — because a hold, a return or a missed cut-off is the system working as designed, and reading one calmly is the job.
Pick a failure above. Nothing here is invented — each one is a reason code this rail really uses, at the step where it really strikes.
A single correspondent settles the payment and FX is omitted, so tracking is shown against one clean serial chain rather than a longer, multi-bank route. Every failure here is authored on SWIFT gpi (tracked correspondent payment), with the sources that back it.