[outages] Anyone else see Apple store purchase failures starting around 12:20?

We detected a drop in successful transactions to the Apple Store/iTunes Store starting around 12:22 today, which seems to have fully recovered by 13:30. Just wondering if anyone else saw anything similar. Ping response times and basic http connections to the service seemed to remain functional and within averages, but the volume of transaction failures increased significantly during this time frame. Just looking to know if anyone saw anything similar, since so far there have been no reports on their system status page. Thanks for your time, - Steph