diff --git a/org.adempiere.pipo/src/org/adempiere/pipo2/PoExporter.java b/org.adempiere.pipo/src/org/adempiere/pipo2/PoExporter.java
index 506c7d20b1..c80c0ea099 100644
--- a/org.adempiere.pipo/src/org/adempiere/pipo2/PoExporter.java
+++ b/org.adempiere.pipo/src/org/adempiere/pipo2/PoExporter.java
@@ -3,6 +3,7 @@ package org.adempiere.pipo2;
 import java.math.BigDecimal;
 import java.util.List;
 import java.util.Properties;
+import java.util.UUID;
 
 import javax.xml.transform.sax.TransformerHandler;
 
@@ -286,6 +287,13 @@ public class PoExporter {
 			} else if (DisplayType.isLOB(displayType)) {
 				addBlob(columnName);
 			} else {
+				if (columnName.equals(po.get_TableName() +"_UU")) {
+					if (po.get_Value(columnName) == null) {
+						UUID uuid = UUID.randomUUID();
+						po.set_ValueOfColumn(columnName, uuid.toString());
+						po.saveEx();
+					}
+				}
 				add(columnName, "", new AttributesImpl());
 			}
 		}