Error While Converting Cart to Order in Hybris 6.0

Hello Everyone,

We are getting AttributeNotSupportedException when the cart is getting converted to order. Need help on this. Hybris version is 6.0.

Below is the stacktrace. Thanks in advance.

de.hybris.platform.servicelayer.exceptions.AttributeNotSupportedException: cannot find attribute name at de.hybris.platform.servicelayer.internal.converter.impl.ItemModelConverter.checkAttributeIsNotNullOrPrivate(ItemModelConverter.java:1238) at de.hybris.platform.servicelayer.internal.converter.impl.ItemModelConverter.checkAttributeIsNotWritable(ItemModelConverter.java:1222) at de.hybris.platform.servicelayer.internal.converter.impl.ItemModelConverter.setAttributeValue(ItemModelConverter.java:1123) at de.hybris.platform.servicelayer.internal.model.impl.DefaultModelService.setAttributeValue(DefaultModelService.java:836) at de.hybris.platform.servicelayer.internal.model.impl.ItemModelCloneCreator.setAllAttributes(ItemModelCloneCreator.java:626) at de.hybris.platform.servicelayer.internal.model.impl.ItemModelCloneCreator.process(ItemModelCloneCreator.java:586) at de.hybris.platform.servicelayer.internal.model.impl.ItemModelCloneCreator.copy(ItemModelCloneCreator.java:225) at de.hybris.platform.order.strategies.ordercloning.impl.DefaultCloneAbstractOrderStrategy.clone(DefaultCloneAbstractOrderStrategy.java:92) at de.hybris.platform.order.strategies.impl.DefaultCreateOrderFromCartStrategy.createOrderFromCart(DefaultCreateOrderFromCartStrategy.java:44) at de.hybris.platform.order.impl.DefaultOrderService.createOrderFromCart(DefaultOrderService.java:59) at de.hybris.platform.commerceservices.order.impl.DefaultCommercePlaceOrderStrategy.placeOrder(DefaultCommercePlaceOrderStrategy.java:86) at de.hybris.platform.commerceservices.order.impl.DefaultCommerceCheckoutService.placeOrder(DefaultCommerceCheckoutService.java:273) at de.hybris.platform.commerceservices.order.impl.DefaultCommerceCheckoutService.placeOrder(DefaultCommerceCheckoutService.java:267)