Hello Maheswaran, Thanks!
I checked these, But I observed that these exits does not get called neither during the creation or change of a notification in the debug mode.
QQMA0014 -> EXIT_SAPMIWO0_020
IWOC0002 -> EXIT_SAPLIQS0_001
QQMA0030-> EXIT_SAPLIQS0_020
I am not sure if I am missing out something here. Please suggest.