I have a requirement that Same user can't park and post document (fbv0) can any help by using BTE.

I tried utilizing BTE,  .. its not moving for maine either one americium configuring it incorrect oregon my logic is wrong..

+ I americium getting confused which BTE should one use.

I tried with 1120 with pursuing logic

Data lv_post_user benignant bkfp-unam

Lv _park_user benignant bkpf-unam

If sy-tcode ='fbv0'.

Select unam

From bkpf

Into lv_park_user

Where belnr eq i_belner ("importing para of 1120fm)

Lv_post_user =sy-uname

If lv_park_user = lv_post_user.

Message e007(jibs)

Endif.

Endif