1. In IW52, When the item characteristics are changed , the notification changed date and time are updated as a standard process.
2. I did a debugging of the Standard tcode IW52 along with the functional consultant.
I am not sure that how it is getting updated!!
3. Notification characteristics are updated in AUSP table and the Notification changed date and changed time are available in QMEL table. How does the update in AUSP table is getting reflected in the QMEL table ?
4. Does anybody have an idea of any Function module / BAPI is doing this update?