| Field | Key | Data Element | Type | Offset | Leng | Decimals | Check Table | Text |
|---|---|---|---|---|---|---|---|---|
| CLIENT | X | MANDT | CLNT | 0 | 3 | 0 | T000 | Client |
| USERNAME | X | UNAME | CHAR | 3 | 12 | 0 | User Name | |
| UI_CLASS | X | TCDUICLA_C | CHAR | 15 | 1 | 0 | UI Class of Transaction or Task (Caller) | |
| USR_GUI_TP | GUI_TP | CHAR | 16 | 1 | 0 | Names of GUI types |