The object directory (TADIR) is a directory of all Repository objects on which the R/3 System is based.
These include the following:
• ABAP report programs
• Module pools
• Function groups
• ABAP Dictionary objects (domains, data elements, tables)
The object directory contains R/3 standard objects that already exist in a newly installed R/3 System as well as your own objects, which you create while working with the ABAP Workbench. When you create an object, the corresponding object directory entry is also created. Various Repository objects consist of several sub-objects, which can be edited separately in the ABAP Workbench.
