we have recently upgraded from version 11.1.1.7 to 11.1.1.9, everything seems to be working fine except the hierarchy drill down functionality.
when i drag a column from the dimension table, the result does not show the drill link and stays on the same level.
The same RPD when deployed in 11.1.1.7 again, the drill works fine.
Any suggestions for resolving the issue will be highly appreciated.