| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| LANGUAGE | SYST-LANGU | C | 1 | SY-LANGU | X | SAP R/3 System, Current Language |
| STRUCTURE_ID | TTREE-ID | C | 32 | GUID for Structure |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| DESCRIPTION | TTREET | u | 183 | Name of a Structure |
| MESSAGE | HIER_MESS | u | 480 | Transfer structure for messages |