The User Profile is a component that is used to fetch the parameter Ids, their values and the corresponding descriptions for a user from the SAP system. The System Alias should be configured for the User Profile feature.
To Configure System Alias for a User Profile proceed as follows:
Logon to the system where SAP Gateway 2.0 is installed.
In transaction SPRO open the SAP Reference IMG and navigate to: and click on the Activity icon.
SelectUSRPRF in the Manage GSDO Groups region.
Choose and double-click Assign System Aliases in the Dialog Structure.
Assign the appropriate system alias for the Provider system.