Freight charges not incliuded in the PO's GR and IR

Hi All,

I have a PO in which freight charges were included manually while creating the PO,

But when GR is posted, it was posted for 14,790.00 amount because :

PO qty : 3000 KG

PO price : 49,300.00 USD per 10000 KG.

As GR was posted for 14,790.00, I want to know why Freight charges were not included in the GR?

And I created a invoice idoc with total billed value as  16,775.34, but it got failed with the error :

"Balance not zero: 1,985.34 debits: 14,790.00 credits: 16,775.34"

Is the PO set up incorrectly or any thing is missing in the setting?