Please note that at the moment the Authorize.net gateway appears to be down and is not processing transactions.
Requests to capture funds are not able to connect to authorize.net
The authorize.net website is down
And credit card authorizations and deposits are also not being accepted at this time
We have no further information from Authorize.net at this time. Please contact Authorize.net support for further information and an estimated time to fix the issue. You may wish to also set your store to not use any processor until Authorize.net resolves their issue. This will merely store the credit card numbers which you will need to manually process later when Authorize.net resolves this issue.