Login once only

Hi,
I have a got my iview application on portal, it acceses the data from backend R/3 system...
I configured SSO..
In my iview there is button which calls a hyperlink , that is a
BI query in the same R/3 server...here are get a pop up asking username and pwd of R/3.. though i implemented SSO properly..
wat is wrong??? Can i pass portal login username (currently logged in) and pwd thro url....dynamically
its urgent pl. do reply
Thanks in advance:)

Hi,
Are you sure that the BI query system you are requesting through hyperlink is in the same domain.  This could cause your sap login ticket not to being sent.
If this is a helpful reply, please reward with points.
Kai

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