Method: MAP_BUPA_STRUCTURE_FOR_CHECK
Method: GET_VENDOR_NUMBERING
Method: IF_EX_MDG_BS_SUPPLIER_SI~MAP_SUPPLIER_DATA_IN
Method: GET_NUMB_4SUPPL
Method: SET_FIELD_PROP_4LIFNR
Method: GET_VALID_CVI_VEND_ACCNT_GROUP