| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| DISPLAY_STRUCTURE | CHAR1 | C | 1 | |||
| FOCUS_ON_NODE | HIER_IFACE-NODE_ID | C | 32 | X | ||
| LANGUAGE | SYST-LANGU | C | 1 | SY-LANGU | X | SAP R/3 System, Current Language |
| STRUCTURE_ID | TTREE-ID | C | 32 |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| MESSAGE | HIER_MESS | u | 480 | Transfer structure for messages |
| TOGGLE | CHAR1 | C | 1 |
| Parameter | Reference | Length | Optional | Text |
|---|---|---|---|---|
| POSITION_HIERARCHY | HIER_IFACE | 617 | X | |
| USER_PARAMETERS | STREEPROP | 153 | Hierarchy Maintenance Display Attribute |
| Exception | Text |
|---|---|
| APPLICATION_NOT_ENABLED | |
| NO_TREE_CONTROL | |
| WRONG_OBJECTMODEL |