It doesn't appear to be happening in the sandbox, though that's tough to
be certain of with an intermittent problem. I ran 126 test transactions
over the course of a minute or so, and none of them failed, but prod
transactions failed from our product...
We've been seeing similar issues intermittently since about 1:20 PM EDT.
We're sustaining about 18% error rate for calls to Authorize.Net. We're
a Java-based environment if it makes any difference.
