Field KUNNR dan LIFNR di FBLXN / FBL#N

You can use OpenFI 1650 and add any fields to ALV line in FBL1N, FBL3N, FBL5N. It's simple.

Steps:

1. Include field ZZLIFNR & ZZKUNNR as add.structure in RFPOS, RFPOSX.

2. Copy func.module SAMPLE_INTERFACE_00001650 in ZFM_FBL3N and developing use ZZLIFNR & ZZKUNNR field...

FUNCTION zfm_fbl3n.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" VALUE(I_POSTAB) LIKE RFPOS STRUCTURE RFPOS
*" EXPORTING
*" VALUE(E_POSTAB) LIKE RFPOS STRUCTURE RFPOS
*"----------------------------------------------------------------------

*-------------- Initialize Output by using the following line ----------
e_postab = i_postab.

TABLES: lfa1, kna1, bseg.

SELECT SINGLE lifnr kunnr
FROM bseg INTO (e_postab-zzlifnr, e_postab-zzkunnr)
WHERE bukrs = i_postab-bukrs
AND gjahr = i_postab-gjahr
AND belnr = i_postab-belnr

And buzei = i-postan-buzei

AND ( kunnr <> '' OR lifnr <> '' ).

ENDFUNCTION.

3. Activate OpenFI (FIBF tr.code).

• Create product of a customer

• Add Z1650 and Text and activate

• Create P/S Modules of a customer

• Assign Func.Module ZFM_FBL3N to Event 1650 & Product Z1650

4. Run RFPOSXEXTEND (regenerate structure) and BALVBUFDEL (clear ALV).