I have question related about functionality of Landed cost recalculation process

Dear All,

I have question related about functionality of Landed cost recalculation process

we have a case related to estimated amount

that I get wrong estimated cost after running "Matches Interface Import" , "submit pending match "and "Landed cost recalculation process" requests.

for example

before running above requests : Estimated cost was 3,287.55

after that : Estimated cost become 3,167.42

but the expected result is 3,287.55

need your clarification

Steps:

1- Create PO

2- Receipt PO.

3-Create LCM Shipment.

4-Enter Estimated cost 3,287.55

5-Create AP Invoice and Match the charge.

6-Run Match Interface Import.

7-Run Submit Pending Shipment.

8-Actual cost become : 3167.42

9-Run Landed cost recalculation process request (scheduled).