What is UE error message in Samsung washing machine

When a UE error message is displayed on the Samsung washing machine, it is indicating that the laundry load is unbalanced and has stopped the spin for safety reasons. .

Make sure that the load is evenly balanced when using a spin cycle.  Redistribute washing by adding or removing items to ensure a more balanced load. Avoid washing single large items on their own, and check the item's care label to see if it is suitable for machine washing. Bathmats, pillows, and towels washed on their own are unlikely to spin successfully, instead add some extra items to balance the load.

If you still experience problems, try the appliance on a spin cycle with an empty load. This will show if it is the washing machine having problems or if the load is causing the problem