LVC_FIELDCATALOG_MERGE 报错

Question

LVC_FIELDCATALOG_MERGE 通过内表结构获取FIELDCAT，报以下错误：inconsistent_interface

FORM frm_fieldcat_from_itab  USING VALUE(fv_itab)   "自定义内表结构
                              CHANGING ft_fieldcat TYPE lvc_t_fcat.

  data lv_itab type DD02L-TABNAME.
  lv_itab = fv_itab.
  TRANSLATE lv_itab TO UPPER CASE.
* 使用函数生成FIELDCAT
  CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
    EXPORTING
*     I_BUFFER_ACTIVE        =
*      i_structure_name       = 
*     I_CLIENT_NEVER_DISPLAY = 'X'
*     I_BYPASSING_BUFFER     =
     I_INTERNAL_TABNAME     = lv_itab
    CHANGING
      ct_fieldcat            = ft_fieldcat[]
    EXCEPTIONS
      inconsistent_interface = 1
      program_error          = 2
      OTHERS                 = 3.
  IF sy-subrc = 0.
  ENDIF.
ENDFORM.  

跟踪代码，定位报错如下：

查看 LVC_FIELDCATALOG_MERGE 调用函数 K_KKB_FIELDCAT_MERGE，传递的函数缺少入参：i_callback_program

这个如何解决？