Condition Type appear twice in PO Header in Change mode

Hi Gurus,

I have done the following steps:

1. I have created an import PO and added few Freight Conditions in the header, and Customs Condition in Line item

2. I have booked a customs invoice against the PO. (MIRO posted for Planned Delivery Costs)

3. Now when I go to the change mode of the PO, then in the header I can see same condition type twice, one with the value maintained earlier and another with value 0.

Issue:

I should not be seeing the condition type twice in header.

Please help me resolve the issue as early as possible.

Thanks in Advance.

Regards,

Ankush