Method: MERGE_UNPACKED_DATA
Method: IF_EX_ME_PROCESS_PO~PROCESS_ITEM
Method: RENUMBERING
Method: SAG_UPDATE
Method: IMPORT_ITEM_PRICESPECELEMENT
Method: DELETE_CONDSCALE
Method: IF_WCB_HEADER_FIELD_MODIFY~MODIFY_FIELDS
Method: INSERT_NEW_ENTRIES