Not getting output undr billing details and item details in printng invoice

Question

In form interface under import tab i have declared 1 value i.e. IM_FS_KNA1 type KNA1 I have not declared anything except this in form interface.
In Global Definitions under Global Data tab:
IM_T_KNA1     TYPE TABLE OF     KNA1
IM_FS_VBRK     TYPE     VBRK
IM_FS_VBRP     TYPE     VBRP
W_TOTAL     TYPE     VBRP-NETWR
IM_T_VBRK     TYPE TABLE OF     VBRK
IM_T_VBRP     TYPE TABLE OF     VBRP
under Currency/ Quant Fields
IM_FS_VBRP-NETWR     IM_FS_VBRK-WAERK     C CURR
In Billin Window, there is a loop from IM_T_VBRK INTO IM_FS_VBRK where KUNAG = IM_FS_KUNNR
In main window, i've created a table for displaying item details
I'm only getting data of Customer in Customer Details window after using driver program. I've checked the entries in the table but for those inputs i'm not getting the desired output..
Following is the code that i'm using for driver program:
*& Report  ZPRINTINVOICE2
REPORT  ZPRINTINVOICE2.
TABLES:
  kna1,
  vbrk,
  vbrp.
PARAMETERS :
  p_kunnr LIKE vbrk-kunag,
  p_vbeln LIKE vbrk-vbeln.
DATA :
  /1BCDWB/SF00000214 TYPE rs38l_fnam.             " Name of the Function Module
DATA :  t_vbrk LIKE
STANDARD TABLE
      OF vbrk.
DATA:  t_vbrp LIKE
STANDARD TABLE
      OF vbrp.
DATA :
  fs_kna1 TYPE kna1,                           " Holds Customer Details
  fs_vbrk LIKE LINE OF t_vbrk,         " Holds BillingDoc Header Details
  fs_vbrp LIKE LINE OF t_vbrp.         " Holds BillingDoc Item Details
START-OF-SELECTION.
  SELECT SINGLE *
           FROM kna1
           INTO fs_kna1
          WHERE kunnr EQ p_kunnr.
   SELECT *
    FROM vbrk
    INTO TABLE t_vbrk
   WHERE kunag EQ p_kunnr
     AND vbeln EQ p_vbeln.
   SELECT *
    FROM vbrp
    INTO TABLE t_vbrp
     FOR ALL ENTRIES IN t_vbrk
   WHERE vbeln = t_vbrk-vbeln.
   CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
    EXPORTING
      formname                   = 'ZTRYINVOICE2'
    IMPORTING
      fm_name                    = /1BCDWB/SF00000214
    EXCEPTIONS
      no_form                     = 1
      no_function_module = 2
      OTHERS                   = 3.
  IF sy-subrc <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
   CALL FUNCTION /1BCDWB/SF00000214
    EXPORTING
      im_fs_kna1       = fs_kna1
      im_t_vbrk        = t_vbrk
      im_t_vbrp        = t_vbrp
    EXCEPTIONS
      formatting_error = 1
      internal_error   = 2
      send_error       = 3
      user_canceled    = 4
      OTHERS           = 5.
  IF sy-subrc <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
plz help......

Answer 1

Hi Neha,
Modify your CALL FUNCTION /1BCDWB/SF00000214 like below :
CALL FUNCTION /1BCDWB/SF00000214
    EXPORTING
      im_fs_kna1       =  im_fs_kna1
    TABLES
      im_t_vbrk        = im_t_vbrk
      im_t_vbrp        = im_t_vbrp 
    EXCEPTIONS
      formatting_error = 1
      internal_error   = 2
      send_error       = 3
      user_canceled    = 4
      OTHERS           = 5.
  IF sy-subrc  0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
At Smarforms > Form Interface > Import :
im_fs_kna1.
At Smarforms > Form Interface > Tables :
im_t_vbrk , im_t_vbrp
BR
Dep