Authorize.net is currently experiencing transaction processing issues and no transactions are being accepted by them at this time.
Please note that this is an Authorize.net issue and not a StoreSecured issue. Authorize.net has posted on their status page at https://status.authorize.net/ and also on their twitter page that they are aware of the issue and are investigating.
Currently all transactions to Authorize.net are returning errors.
We recommend temporarily setting your gateway to None to manually capture credit card numbers if you are using the Authorize.net payment gateway until Authorize.net is able to resolve their issues.
This issue appears to have been on and off since approximately 12:30pm Pacific time today. We recommend double checking any orders done during this time.
If you have questions about your Authorize.net account or the status of this issue please refer to the Authorize.net status page or call the Authorize.net support line.
Current information on the Authorize.net Status page
Transaction Processing Outage
Update – We are currently still troubleshooting the issue. At this time, we have no estimated time frame for when a resolution will be in place.
May 26, 13:45 PDT
Investigating – We are currently experiencing an outage that is affecting transaction processing. We are working to resolve the issue as quickly as possible and apologize for any disruption.
May 26, 13:11 PDT