Re: Query in an ALV Report

select the fields MATNR  ERSDA MEINS  MATKL from the table mara.

Now select  WERKS  EKGRP from MARC using that material numbers you fetched using for all entries.

EX : select matnr ersda meins matkl

          from mara into table internal_table_1.

          Delete adjacent duplicates from internal_table_1.

          select werks ekgrp

             from marc into table internal_table_2

             for all enteris in internal_table_1 where matnr = internal_table_1-matnr.