Extended Price Invalid: Doing a CO withing Sales Order Histroy Screen

[mnarewec]

The extended Price did not automatically calculated. Its giving me error: Extended Price Invalid. Also when entering the extended Price (Qty MULT Unit Cost) it still gives me extended price invalid.
I am confused. Somebody help pls.
Its last next status is 600 610

 

[garethjones]

Are you in a multi currency environment.....?

If so, you should ensure that when you initially inquire on the order to credit you are in the currency of the order. i.e. the original mode that the original order was entered in, otherwise you can get rounding differences in currency conversion....