diff --git a/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java b/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java
index 0dd4821..6bdd0a6 100644
--- a/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java
+++ b/src/main/java/org/gcube/portlets/user/td/client/TabularDataController.java
@@ -545,9 +545,11 @@ public class TabularDataController {
 	}
 
 	protected void doOpenTRIdAfterServerUpdate() {
-		if(trId.getId().compareTo(openTRIdAfterServerUpdate.getId())==0
+		if(trId!=null && trId.getId().compareTo(openTRIdAfterServerUpdate.getId())==0
 				&& trId.getTableId().compareTo(trId.getTableId())==0){
+			Log.debug("Open Table Break table just open");
 		} else {
+			Log.debug("Open Table new Table for TR");
 			openTable(openTRIdAfterServerUpdate);
 		}
 	}