| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| IS_MATERIAL_DATA | WSTN_MATERIAL_DATA | v | 480 | X | Complex Structure for Material Master Data | |
| IS_MATHEAD | BAPIE1MATHEAD | u | 246 | X | Retail Data Transfer: Header Segment with Control Info | |
| IS_WSTR_IN | WSTR_IN | u | 228 | X | Interface Structure for Maintaining Components Struct. Matls | |
| IT_STPOB | WSTN_STPOB_TAB | h | 892 | X | BOM item document table (table type) | |
| IT_WLK1_UEB | WSTN_WLK1_UEB_TAB | h | 187 | Interface table of listing maintenance module |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| ES_RETURN | BAPIRETURN1 | u | 470 | Message collector |
| ET_AMATNRERRDAT | MERRDAT_TT | h | 252 |