Table

Description

USR*

SAP User Table

DD*

SAP ABAP Dictionary (Table, Stucture, Field, Data Element dst)

TFDIR

Function Module

TRDIR

SAP Program/System

PROGDIR

SAP Program/System

D010SINF

Information about ABAP program source code

CDHDR

Information about document changes

CDPOS

Detailed information from the data changes