Accessing SAP BW data in Framework Manager

[ReportNet4U]

Hi,
I am facing a problem when testing a query subject in framework manager.

I had imported one cube from SP BW. When I am trying to fech some data from a query subject, throwing BAPI error.

I have gone thru the FM user guide the section Importing Metadata from SAP BW. There in Steps to Access a Secured InfoCube section, it was mentioned some 5 steps that need to be done in SAP BW. Is these steps must to do or any other way to access?

FYI, I am login to FM with a different ID and the connection to SAP BW is with a different ID.