Data Element list used by SAP ABAP Table SMI_S_DM_ITEM_KEY (Item key & object reference)
SAP ABAP Table SMI_S_DM_ITEM_KEY (Item key & object reference) is using
# Object Type Object Name Object Description Note
     
1 Data Element  MATNR Material Number
2 Data Element  POSNR_VA Sales Document Item
3 Data Element  VBELN_VA Sales Document