last_updated_by not set up in mtl_material_transactions after transact move order with API

Hi all,

I use API to create, allocate and transact move order replenishment.

When the transact is done by INV_PICK_WAVE_PICK_CONFIRM_PUB.Pick_Confirm

the last_updated_by is well completed in mtl_txn_request_lines

but last_updated_by show anonymous user in mtl_material_transactions

I need your help to understand what is missing :-)

Thx

Code:

En-tête 1
DECLARE            p_transaction_temp_id      NUMBER := 268084012;         p_quantity                 NUMBER := 1 ;         x_return_message          VARCHAR2(255);         x_return_code             VARCHAR2(1);         l_move_order_type      NUMBER;         l_trolin_tbl           inv_move_order_pub.trolin_tbl_type        := inv_move_order_pub.g_miss_trolin_tbl;