diff --git a/workflow/engine/templates/pmTables/export.js b/workflow/engine/templates/pmTables/export.js
index 48b74b10a..8d8c064db 100755
--- a/workflow/engine/templates/pmTables/export.js
+++ b/workflow/engine/templates/pmTables/export.js
@@ -139,6 +139,11 @@ Export.submit = function()
   var rows = Export.targetGrid.getStore();
   var rowsData = new Array();
 
+  if (rows.getCount() == 0){
+	  PMExt.info(_('ID_INFO'), _('ID_PMTABLES_CANT_EXPORT'));
+	  return false;
+  }
+
   for (i=0; i < rows.getCount(); i++) {
     row = rows.getAt(i);
     if ( row.data._SCHEMA == false && row.data._DATA == false) {
diff --git a/workflow/engine/templates/pmTables/list.js b/workflow/engine/templates/pmTables/list.js
index 8cf02f4d4..6f614f9f2 100755
--- a/workflow/engine/templates/pmTables/list.js
+++ b/workflow/engine/templates/pmTables/list.js
@@ -644,14 +644,16 @@ ExportPMTable = function(){
   var toExportRows = new Array();
 
   for(var i=0; i<rows.length; i++){
-    toExportRows.push([
-      rows[i].get('ADD_TAB_UID'),
-      rows[i].get('PRO_UID'),
-      rows[i].get('ADD_TAB_NAME'),
-      (rows[i].get('PRO_UID') ? _('ID_REPORT_TABLE'): _('ID_PMTABLE')),
-      true,
-      (rows[i].get('PRO_UID') ? false : true)
-    ]);
+	if (rows[i].get('TYPE') == '') {
+      toExportRows.push([
+        rows[i].get('ADD_TAB_UID'),
+        rows[i].get('PRO_UID'),
+        rows[i].get('ADD_TAB_NAME'),
+        (rows[i].get('PRO_UID') ? _('ID_REPORT_TABLE'): _('ID_PMTABLE')),
+        true,
+        (rows[i].get('PRO_UID') ? false : true)
+      ]);
+	}
   }
 
   Export.targetGrid.store.loadData(toExportRows);