| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| E_LANGU | SYLANGU | C | 1 | Language Key of Current Text Environment |
| E_SAPRL | SYSAPRL | C | 4 | Release Status of SAP System |
| E_STR_EXCEPTION | SIW_STR_MSG | u | 476 | Message/Exception |
| E_SYSID | SYSYSID | C | 8 | Name of the SAP System |
| E_USRNAME | SYUNAME | C | 12 | User Name |
| E_USRTYP | XUUSTYP | C | 1 | Logon Data (Kernel-Side Use) |
| E_VERSION | SIW_DTE_ADAPTER_VERSION | C | 5 | Version of SIW Adapter Package |