Not able to create the data in offline solution in SMP.

Hi,

I am refering this link http://scn.sap.com/docs/DOC-65397

I am trying to create the data using the end point url as:

https://xxx.xxx.com/sap/opu/odata/sap/SALESORDER11/SOHeaders.

But it is showing error as "Cannot get the CSRF token ".with Failed Http request.

Please let me know, whether the service which i am using is correct or not?

Thanks and Regards,

Bibisumayya