LOOP AT lt_migration INTO ls_zcibiltable.

        WHILE lv_works <> lv_finished_task_count.
          lv_task = lv_finished_task_count.

          APPEND ls_zcibiltable TO lt_migr_part.

          IF lv_iter = p_num2 OR lv_iter_2 = p_mignum.
            lv_dojob = 1.
            WHILE lv_dojob <> 0.

              IF lv_free_wp <> 0.
                lv_dojob = 0.
                SUBTRACT 1 FROM lv_free_wp.
                CALL FUNCTION 'Z_RIH_PARALLEL3'
                  STARTING NEW TASK lv_task
                  DESTINATION IN GROUP 'parallel_generators'
                  PERFORMING close_task ON END OF TASK
                  TABLES
                    it_tab = lt_migr_part.

              CLEAR lt_migr_part.
              lv_iter = 0.
              ENDIF.


            ENDWHILE.
            "EXIT.
          ENDIF.

          ADD 1 TO lv_iter.
          ADD 1 TO lv_iter_2.

          WAIT UP TO 1 SECONDS.
        ENDWHILE.
      ENDLOOP.