1: Remove the inner loop, and take the field in the table no.
DATA lt_allowed_team_types TYPE crms4t_service_team_type. DATA ls_rsm_s_team_type_range TYPE rsm_s_team_type_range. FIELD-SYMBOLS <fs2> TYPE any. IF sy-subrc = 0. ls_process_type = <fs_generic_range>-low. ENDIF. lt_allowed_team_types = cl_crms4_orgman_helper=>get_team_types_by_proc_type( iv_process_type = ls_process_type ). * lt_allowed_team_types = VALUE #( ( 'SRV_FS' ) * ( 'SALES' ) ). IF lt_team_type_range IS INITIAL. LOOP AT lt_allowed_team_types ASSIGNING <fs2>. "循环取出内表中的值。 ls_rsm_s_team_type_range-low = <fs2>. ls_rsm_s_team_type_range-sign = 'I'. ls_rsm_s_team_type_range-option = 'EQ'. APPEND ls_rsm_s_team_type_range TO lt_team_type_range. ENDLOOP. ELSE. READ TABLE lt_allowed_team_types WITH KEY TABLE_LINE = lt_team_type_range[ 1] -low NO TRANSPORTING the FIELDS . When "no inner Field, 1 * 1 type, as with TABLE_LINE Field the IF SY-SUBRC NE 0 . the RETURN. endif. ENDIF .
When the field is not in the table, of the type 1 * 1, as a field with TABLE_LINE