Dejo un ejemplo para crear una lista de materiales usando BAPI_MATERIAL_BOM_GROUP_CREATE
Este código creará una lista de materiales para un material.
Con el material MAINMATERIAL y con sus componentes COMPON1 y COMPON2.
REPORT zsm_create_simplebom.
* Data Declaration
DATA:
it_bomgroup LIKE bapi1080_bgr_c OCCURS 0 WITH HEADER LINE,
it_variants LIKE bapi1080_bom_c OCCURS 0 WITH HEADER LINE,
it_items LIKE bapi1080_itm_c OCCURS 0 WITH HEADER LINE,
it_matrel LIKE bapi1080_mbm_c OCCURS 0 WITH HEADER LINE,
it_itemas LIKE bapi1080_rel_itm_bom_c OCCURS 0 WITH HEADER LINE,
it_return LIKE bapiret2 OCCURS 0 WITH HEADER LINE.
* Fill the data
* Material BoM Group Header Data
CLEAR it_bomgroup.
it_bomgroup-bom_group_identification = 'BAPI_SMP_COL1'.
it_bomgroup-object_type = 'BGR'.
it_bomgroup-object_id = 'SIMPLE1'.
it_bomgroup-bom_usage = '5'. " YOU COULD CHANGE THE BOM USAGE TO YOUR
"NEEDS
it_bomgroup-ltxt_lang = sy-langu.
it_bomgroup-technical_type = ' '.
it_bomgroup-bom_text = 'Simple BoM - FM'.
APPEND it_bomgroup.
* Header Details of the different variants
CLEAR it_variants.
it_variants-bom_group_identification = 'BAPI_SMP_COL1'.
it_variants-object_type = 'BOM'.
it_variants-object_id = 'SIMPLE1'.
it_variants-alternative_bom = '01'.
it_variants-bom_status = '01'.
it_variants-base_qty = '1.000'.
it_variants-valid_from_date = sy-datum.
it_variants-function = 'NEW'.
APPEND it_variants.
* Details of the items of the variants
CLEAR it_items.
it_items-bom_group_identification = 'BAPI_SMP_COL1'.
it_items-object_type = 'ITM'.
it_items-object_id = 'SIMPLE1'.
it_items-item_no = '0010'.
it_items-item_cat = 'L'.
it_items-component = 'COMPON1'.
it_items-comp_qty = '2'.
it_items-valid_from_date = sy-datum.
APPEND it_items.
CLEAR it_items.
it_items-bom_group_identification = 'BAPI_SMP_COL1'.
it_items-object_type = 'ITM'.
it_items-object_id = 'SIMPLE1'.
it_items-item_no = '0020'.
it_items-item_cat = 'L'.
it_items-component = 'COMPON2'.
it_items-comp_qty = '3'.
it_items-valid_from_date = sy-datum.
APPEND it_items.
* Details of the materials of the different variants
CLEAR it_matrel.
it_matrel-bom_group_identification = 'BAPI_SMP_COL1'.
it_matrel-material = 'MAINMATERIAL'.
it_matrel-bom_usage = '5'.
it_matrel-alternative_bom = '01'.
APPEND it_matrel.
* Linking items to the corresponding variants
CLEAR it_itemas.
it_itemas-bom_group_identification = 'BAPI_SMP_COL1'.
it_itemas-sub_object_type = 'ITM'.
it_itemas-sub_object_id = 'SIMPLE1'.
it_itemas-super_object_type = 'BOM'.
it_itemas-super_object_id = 'SIMPLE1'.
it_itemas-valid_from_date = sy-datum.
it_itemas-function = 'NEW'.
APPEND it_itemas.
* Create variants
CALL FUNCTION 'BAPI_MATERIAL_BOM_GROUP_CREATE'
EXPORTING
all_error = 'X'
TABLES
bomgroup = it_bomgroup
variants = it_variants
items = it_items
materialrelations = it_matrel
itemassignments = it_itemas
return = it_return.
CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'.
LOOP AT it_return.
WRITE:/ it_return-type, it_return-id, it_return-number,
it_return-message.
ENDLOOP.