Order value not mismatch with credit exposure value

Hi All,

In my present system, I am facing an issue where only for one particular credit segment the credit exposure values are not updating according to the open order value. Ex Say for credit segment 201 if I make an order of 1000 USD in the sales area 2010/12/10 then the credit exposure shows only 15.5 USD for the same document.

Looking forward to hear your suggestion on what could be the reason and the fix for this.

Thanks and Regards