| Parameter | Reference | Type | Length | Default | Optional | Text | 
|---|---|---|---|---|---|---|
| I_ALV | C | C | 0 | ' ' | X | |
| I_CALL_FROM | C | C | 0 | ' ' | X | '1': Mass processing | 
| I_READ_DB | C | C | 0 | ' ' | X | |
| I_TKONN | TKONN | C | 10 | rading contract: Trading contract number | 
| Parameter | Reference | Length | Optional | Text | 
|---|---|---|---|---|
| T_KOMWBHI | KOMWBHI | 1744 | X | Trading Contract: Communication Structure, Item Data | 
| T_KOMWBHK | KOMWBHK | 1539 | X | Trading Contract: Communication Structure Header Data | 
| T_STATUS_CALC | WB2_STATUS_CALC_WITH_POS | 361 | X | Trading Contract: Open Order/Delivery Control | 
| Exception | Text | 
|---|---|
| CALCULATION_ERROR | |
| DISPLAY_ERROR | |
| DOCUMENT_READ_ERROR | 
| Functionality |