diff --git a/src/main/java/org/gcube/portlets/user/td/sdmximportwidget/client/SDMXTableDetailCard.java b/src/main/java/org/gcube/portlets/user/td/sdmximportwidget/client/SDMXTableDetailCard.java
index 15a32b9..5c2a858 100644
--- a/src/main/java/org/gcube/portlets/user/td/sdmximportwidget/client/SDMXTableDetailCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/sdmximportwidget/client/SDMXTableDetailCard.java
@@ -348,6 +348,13 @@ public class SDMXTableDetailCard extends WizardCard {
 				}
 			}
 			
+			if(vFrom!=null && vUntilTo!=null && vFrom.compareTo(vUntilTo)>0){
+				Log.debug("Attention Valid From field is higher than Valid Until To field");
+				UtilsGXT3.info("Attention", "Valid From field is higher than Valid Until To field");
+				return;
+			}
+			
+			
 			if(comboLicences.getCurrentValue()!=null&& 
 					comboLicences.getCurrentValue().getLicence()!=null && !comboLicences.getCurrentValue().getLicence().isEmpty()){
 				detail.setLicence(comboLicences.getCurrentValue().getLicence());