UOM change

Hi Gurus,

When i'm tryin to change the UOM for a material on the matmas, The system is giving the message " Standard cost estimate already exists for the current period for the val area? What needs to be done? All the stock has been removed and the all the documetns have been killed. There is no open docs right now

Thanks

Anusha

Edited by: anusha vemulapati on Jun 1, 2009 7:02 PM