https://community.developer.cybersource.com/t5/Integration-and-Testing/System-errors-on-ARB-transactions/m-p/19736#M10857 <P>Is anyone else getting E00001 unexpected system errors from XML ARB transactions? I'm trying to put a new integration live which has been working just fine in the developer sandbox, and all of the transactions are coming back with that error code.&nbsp;</P> Tue, 06 Dec 2011 21:15:29 GMT nate 2011-12-06T21:15:29Z https://community.developer.cybersource.com/t5/Integration-and-Testing/System-errors-on-ARB-transactions/m-p/19736#M10857 <P>Is anyone else getting E00001 unexpected system errors from XML ARB transactions? I'm trying to put a new integration live which has been working just fine in the developer sandbox, and all of the transactions are coming back with that error code.&nbsp;</P> Tue, 06 Dec 2011 21:15:29 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/System-errors-on-ARB-transactions/m-p/19736#M10857 nate 2011-12-06T21:15:29Z https://community.developer.cybersource.com/t5/Integration-and-Testing/System-errors-on-ARB-transactions/m-p/19738#M10858 <P>It's possible the test server is down, and you didn't switch your code over to production mode. The production server is pretty reliable.</P> Tue, 06 Dec 2011 21:48:32 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/System-errors-on-ARB-transactions/m-p/19738#M10858 TJPride 2011-12-06T21:48:32Z