Hi Jason, I was able to get this fixed. I believe a change was made to require all ECS Test Drive portal to create a subtenant ID. Once I did that the error went away.  Thanks a lot for checking. Prasanna Rajagopal Technical Marketing Manager File & End User Computing EMC² | Global Solutions Organization iPhone: (408) 691-4361 Twitter: [NAME] E-Mail: prasanna.rajagopal[NAME].com  
I am trying to use the Atmos API with ECS test drive portal ([URL] )and I am getting the following error:  10:15:42.014 [main] DEBUG com.emc.atmos.api.jersey.ErrorFilter - Error: 1001 message: The server encountered an internal error. Please try again. Exception in thread "main" AtmosException{errorCode=1001, httpCode=500} com.emc.atmos.AtmosException: The server encountered an internal error. Please try again.   at com.emc.atmos.api.jersey.ErrorFilter.handle(ErrorFilter.java:61)   at com.emc.atmos.api.jersey.RetryFilter.handle(RetryFilter.java:51)   at com.emc.atmos.api.jersey.AuthFilter.handle(AuthFilter.java:41)   at com.sun.jersey.api.client.Client.handle(Client.java:652)   at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)   at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)   at com.sun.jersey.api.client.WebResource$Builder.post(WebResource.java:570)   at com.emc.atmos.api.jersey.AtmosApiClient.createObject(AtmosApiClient.java:180)   at com.emc.atmos.api.AbstractAtmosApi.createObject(AbstractAtmosApi.java:41)   at tryRDS.TryECS.main(TryECS.java:70)  I tried the ECS S3 API and that worked without any errors.   Any suggestions on how I could resolve this would be helpful. 
Error with ECS Test Drive