Item Cost is differ from value cost ?

why cost is showing in itemcard in one cost and inventory valuation shown in one cost . what will be the reason.

both palce shoduld show same cost . what to do.

Ignore cost-related field values on ItemCard - they are approximate, and even theoretically can’t be correct - if only you do not buy that Item for fixed price since system started to work.

This http://dynamicsuser.net/forums/p/48784/251733.aspx#251733 is one thread, but there are many other, reasons differ for different costing methods.