Authorization Error while Refreshing Webi Document

Hi All,

We have created a Webi Document on top of BW BEx Query.

While executing the Document, we are getting following error:

BW System XX returned

State 'USER_NOT_AUTHORIZED'

Can anyone suggest what is going wrong here?

We have SAP authentication setup. We created 1 new Role in SAP BW and Imported this into BO.

Also, same role is assigned to the User.

Thanks,

Sapna