diff --git a/org.adempiere.base/src/org/compiere/model/MInOutLineMA.java b/org.adempiere.base/src/org/compiere/model/MInOutLineMA.java
index 7c38d690b6..71f879543c 100644
--- a/org.adempiere.base/src/org/compiere/model/MInOutLineMA.java
+++ b/org.adempiere.base/src/org/compiere/model/MInOutLineMA.java
@@ -264,7 +264,7 @@ public class MInOutLineMA extends X_M_InOutLineMA
 	protected boolean beforeSave (boolean newRecord)
 	{
 		//Set DateMaterialPolicy
-		if(is_ValueChanged(COLUMNNAME_M_AttributeSetInstance_ID)){
+		if(!newRecord && is_ValueChanged(COLUMNNAME_M_AttributeSetInstance_ID)){
 			//TODO Require testing for all scenario
 			I_M_InOutLine line = getM_InOutLine();
 			
diff --git a/org.adempiere.base/src/org/compiere/model/MMovementLineMA.java b/org.adempiere.base/src/org/compiere/model/MMovementLineMA.java
index 5283b852ef..ddb3a67217 100644
--- a/org.adempiere.base/src/org/compiere/model/MMovementLineMA.java
+++ b/org.adempiere.base/src/org/compiere/model/MMovementLineMA.java
@@ -243,7 +243,7 @@ public class MMovementLineMA extends X_M_MovementLineMA
 	protected boolean beforeSave (boolean newRecord)
 	{
 		//Set DateMaterialPolicy
-		if(is_ValueChanged(COLUMNNAME_M_AttributeSetInstance_ID)){
+		if(!newRecord && is_ValueChanged(COLUMNNAME_M_AttributeSetInstance_ID)){
 			I_M_MovementLine line = getM_MovementLine();
 			
 			Timestamp dateMPolicy = null;