DATA: lv_curno TYPE num10.

CALL FUNCTION ‘NUMBER_GET_NEXT‘
    EXPORTING
      nr_range_nr             = ‘00‘
      object                  = ‘ZOA_LOGNUM‘
    IMPORTING
      number                  = lv_curno
    EXCEPTIONS
      interval_not_found      = 1
      number_range_not_intern = 2
      object_not_found        = 3
      quantity_is_0           = 4
      quantity_is_not_1       = 5
      interval_overflow       = 6
      buffer_overflow         = 7
      OTHERS                  = 8.

  IF sy-subrc <> 0.
 
  ELSE.
    
    CALL FUNCTION ‘CONVERSION_EXIT_ALPHA_INPUT‘
      EXPORTING
        input  =  lv_curno
      IMPORTING
        output =  lv_curno.
  ENDIF.

write  lv_curno.

SAP ABAP编程 程序中取得流水号