| Parameter | Reference | Type | Length | Default | Optional | Text | 
|---|---|---|---|---|---|---|
| I_HKPSTP | HKPSTP | C | 4 | Trading Contract: Item type | ||
| I_KOMWBHI | KOMWBHI | u | 1744 | Trading Contract: Communication structure for item data | ||
| I_KOMWBHK | KOMWBHK | u | 1539 | Trading Contract: Communication structure for header data | ||
| I_TKONN | TKONN | C | 10 | Trading contract: Trading contract number | ||
| I_TPOSN | TPOSN | N | 6 | Trading contract: Item number | 
| Functionality |