I have been unsuccessfully attempting to log into the sandbox environment for the past few days.

Sometimes it comes up for a few minutes, then goes to an error page after I click any links.

Just a minute ago I was able to log in, then tried to go to the Recurring Billing link and I get an error page.

Is anyone else having these issues?

Trying to navigate to this URL:

https://sandbox.authorize.net/

I receive this error:

Error
An unanticipated error occurred while processing this request. Please click your browser’s Back button to return to the previous page.