I am invoking an RFC from within my Web DynPro application.
The RFC - BINARY_REL_DELETE is used to remove a
link between a business object and an attachment.
Specifically, I am using the function to delete a relationship
for a Purchase Requisition -- BUS2105. When I invoke the
function it throws a NO_ROLE exception. But if I log on
to my ABAP workbench and invoke the function using the
same parameters, the function executes successfully.
I also created a Web DynPro iView and launched the application
from within the portal, but the same exception was thrown.