| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| I_BLTYP | T6I1-BLTYP | C | 2 | Document category | ||
| I_WKBK | WKBK | u | 79 | X | Header data of document in Purchasing |
| Parameter | Reference | Length | Optional | Text |
|---|---|---|---|---|
| TKOMV | KOMV | 360 | Price data | |
| TMCKONAIB | MCKONAIB | 146 | X | LIS communication structure |
| XWKBP | BWKBP | 545 | Item data in Purchasing |