As of 4:00pm Authorize.net has resolved their issue and we are no longer seeing errors reported for transactions. Please double check your transactions from Authorize.net from between 2:18pm-4:00pm.
We are currently experiencing issues with Authorize.net transactions. All transactions sent to Authorize.net are being returned with an error message stating that the data is not yet ready. We expect this issue will be resolved shortly by Authorize.net and transactions will resume as normal. There is nothing that we can do at this time as this is an Authorize.net issue. For now if you are using Authorize.net you may want to temporarily set your gateway to None to manually capture credit card numbers.
To temporarily change your gateway setup go to General–>Payment–>Gateway and select None from the drop down then hit save.
**Issues started at 2:18pm PST and were resolved by Authorize.net at approximately 4:00pm