ABAP Keyword Documentation → ABAP Glossary
user session
State of an AS Instance that exists between a user logging on to AS ABAP and logging off again. During the user session, the user can work with the AS ABAP. A user session is characterized by a user name, a client ID, and the logon language. Various types of user sessions exist to suit different purposes and these types are opened in different ways- Each user session is associated with between one and 16 ABAP sessions. The user memory is assigned to a user session as a dedicated memory area.