Demantra generating bad forecast

Hello Guru,

Demantra doing bad forecast for the different item having different UOM in the same category. For example, In the EBS, Item X having LBS as primary UOM (65000 LBS) and Item Y having Container as primary UOM (10 Container).Both unit is collecting in Demantra. But for Item X, having 2 data points(less data point) to generate the forecast. But for Y, it is enough data points. Both Items are in the same Category. When engine run, it is generating forecast for Item X is  2500, 4000 etc but for Item Y generating forecast which can be accepted.We are running