Runtime requires two users to be created, under whose identities the various operations will run.
The Application User's identity is used for the standard operations and has a lower privilege level. The Application Administrative User's identity is used to perform administrative tasks for which a higher privilege level is required.
Refer to Preparing for Installation of Agile Business Suite for more information on how to create and configure the user accounts.
These users must be created prior to installation. It is up to the system administrator to decide which accounts are used to represent the Application User and the Application Administrative User.