We have an EP6.0 implementation along with BW3.5 implementing Single sign on from EP to BW. When a user keep open a BW query for some time (varies but generally > 20 minutes) and then try to come back on the same query (like pressing a button like 'notes' etc) he receives a message like below. However when he tries to execute another query, it starts working fine and doesnt display the same error.
This although not a very serious issue, we haven't been able to find out the root cause, is there any config that controls this?
400 Session timed out - please log in again
Application Server Session timed out (-11)
Date/Time: Fri Apr 22 11:51:46 2005
Detail: Session does not exist