in case of this error transaction cost has change since 10/03/2014. but it 's adjust transaction in 21/08/2014. it's tooooo long. krub . when cost has change on Movex. it must adjust cost to GL immediately by checking at inventory onhand krub . this is cause of difference from stock reconcile every month . it has a way to solve this problem ? pls. ( it' should not happen again )