| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| E_GUID | /SAPTRX/EH_GUID | C | 22 | Tracking Object: Globally Unique ID |
| Exception | Text |
|---|---|
| INFO_DISPLAY_NOT_ACTIVE | Tracking info display inactive |
| INTERNAL_ERROR | GUID map trashed, tree reference not found, etc. |
| NODE_SELECTION_REQUIRED | Multiple appl. object nodes; at least one must be selected |