| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| EV_SOURCE_LOGSYS | LOGSYS | C | 10 | Logical System of Source System |
| EV_SOURCE_SESSION_ID | STRING | g | 0 | Session ID of Source System |
| EV_SOURCE_SESSION_TYPE | STRING | g | 0 | Launch Transaction: Session Type of Source System (See TABL WCF_LTX_SRC_SESS) |