How to get message in realtime sent by another user using FM TH_POPUP?
I want to create a chat function between two SAP users.
1.User A send a message to user B by using TH_POPUP,
At the same time, the message is showed in screen as
2.User B get the message
->My problem is how to get the message in realtime which I want to show it in screen as 'Received message'.
Can anybody tell me how to get the message sent by using FM TH_POPUP in realtime?