| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| ACTIVITY | HIER_TYPES-REF_ACTION | C | 2 | '00' | X | Actions that can be performed for a link type |
| EXIT_FROM_STRUCTURE_DISPLAY | HIER_TYPES-CHAR1 | C | 1 | 'X' | X | Single-Character Flag |
| LANGUAGE | SYST-LANGU | C | 1 | SY-LANGU | X | SAP R/3 System, Current Language |
| SELECTED_NODE | HIER_IFACE | u | 617 | Hierarchy Maintenance Tool Node Transfer Interface | ||
| STRUCTURE_ID | HIER_IFACE-TREE_ID | C | 32 | X | Unique ID - 32 Characters |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| MESSAGE | HIER_MESS | u | 480 | Transfer structure for messages |
| Parameter | Reference | Length | Optional | Text |
|---|---|---|---|---|
| LIST_OF_REFERENCES | HIER_REF | 248 | ||
| LIST_OF_TEXTS | HIER_TEXTS | 139 | X | |
| STRUCTURE_TABLE | HIER_IFACE | 617 | X | |
| USER_PARAMETERS | STREEPROP | 153 | X |