BADI Add Header Tab Custom Fields in VA01,VA02,VA03 ( Sales Order ) with BAPI Extension

BADI                                                :  BADI_SLS_HEAD_SCR_CUS

Add field in following Table          :  VBAK

Add field in following structures :  (used for extension and Communication structure)

           BAPE_VBAK, BAPE_VBAKX, VBAKKOZ, VBAKKOZX

Append Structure Demo:

VBAK: 

BADI Implementation:

T-Code : SE18

Enter the BADI name  and click display

Expand BADI_SLS_HEAD_SCR_CUS

Right Click implementation

Below popup will be appeared and click create button.

Enter the enhancement name, description and press enter .

Enter the package name and create the Transport request.

Double click on your enhancement name, below screen will be appeared. Enter the implementation name , description and class name, then press enter or click tick mark.

 Below Screen will be appeared

 

Expand BADI implementation and double click on implementation class which one highlighted on below screen short.

Double click on methods and start writing on code like below.

method if_ex_sls_head_scr_cus~activate_tab_page.
  data:ls_head_tab like line of ct_cus_head_tab.

    ls_head_tab-head_caption = 'DPL Custom Fields'.        “Tab Description
    ls_head_tab-head_program = 'ZDPL_CUS_TAB_SALES_ORDER'. “Program name
    ls_head_tab-head_dynpro = '9000'.                      “Sub Screen Name
    append ls_head_tab to ct_cus_head_tab.

endmethod.

Note:  1. No need to write any code for data transfer.

            2. Screen should be sub screen.

Sub Screen Details:

Result: 

Using BAPI to Update the filed:

BAPE_VBAK:

VBAKKOZ:

BAPE_VBAKX:

Note:  Use data element as CHAR1 , don’t use BAPIUPDATE .

VBAKKOZX:

Note:  Use data element as CHAR1 , don’t use BAPIUPDATE .

Extension Structure Code:

While updating custom fields through BAPI, need to use below code.

data: bape_vbak  type bape_vbak ,
     bape_vbakx type bape_vbakx .

data: extensionin type table of bapiparex with header line.

  bape_vbak-vbeln        = vbeln.  “For creation make it blank (vbeln)
  bape_vbak-posnr        = posnr .
  bape_vbak-zzpo_number  = ponum .
  bape_vbak-zzgrpid      = grpid .

  bape_vbakx-vbeln       = vbeln.  “For creation make it blank (vbeln)
  bape_vbakx-posnr       = posnr.
  bape_vbakx-zzpo_number = 'X' .
  bape_vbakx-zzgrpid     = 'X' .

  move 'BAPE_VBAK' to extensionin-structure.

  call method cl_abap_container_utilities=>fill_container_c
    exporting
      im_value     = i_bape_vbak
    importing
      ex_container = extensionin-valuepart1.
  append extensionin to extensionin.
 

  move 'BAPE_VBAKX' to extensionin-structure.
  move bape_vbakx to extensionin-valuepart1.
  append extensionin to extensionin .