diff --git a/org.adempiere.base/src/org/compiere/model/MCost.java b/org.adempiere.base/src/org/compiere/model/MCost.java
index 2f369d4e91..2f2a70d533 100644
--- a/org.adempiere.base/src/org/compiere/model/MCost.java
+++ b/org.adempiere.base/src/org/compiere/model/MCost.java
@@ -1672,7 +1672,7 @@ public class MCost extends X_M_Cost
 		{
 			if (CurrentQty.signum() < 0)
 			{
-				throw new AverageCostingNegativeQtyException("Product(ID)="+getM_Product_ID()+", Current Qty="+getCurrentQty()+", New Current Qty="+CurrentQty
+				throw new AverageCostingNegativeQtyException("Product="+getM_Product().getName()+", Current Qty="+getCurrentQty()+", New Current Qty="+CurrentQty
 						+", CostElement="+ce.getName()+", Schema="+getC_AcctSchema().getName());
 			}
 		}