Landed Cost problem in Cardex P4111

If I receipt a purchase order with landed cost and the item quantity to receipt makes the global stock equal to zero, I find this records:

F43121 OK with all the different records with landed cost from P43291

F0911 OK

F4111 one record for the quantity receipt, one record in blank only with the purchase order number and the receipt order number, no more records.

To reproduce it:

Use an item with for example -10kg in global stock.

Create a purchase order with 10kg of this item.

Receipt it with p4312 and add a landed cost in p43291.

Search the different records in F43121 with all your landed cost added.