Authorize.net CIM响应错误

Question

我在我的magento商店使用真实账户。在做交易时我收到错误消息。所以请帮助我为什么会这样。

 [resultCode] => Error
        [messages] => stdClass Object
            (
                [MessagesTypeMessage] => stdClass Object
                    (
                        [code] => E00027
                        [text] => This transaction has been declined.
                    )

            )

        [directResponse] => 2,1,4,This transaction has been declined.,000000,R,7962739058,100000052,test payment,249.00,CC,auth_capture,5,Kren,Brow,,130 Indianwood Drive,Brofield,Wiscin,53005,US,<<ph no.>>,,nwood@aerer.com,,,,,,,,,,,,,,<<key>>,,,,,,,,,,,,,XXXX5454,MasterCard,,,,,,,,,,,,,,,,