diff --git a/bt5/erp5_full_text_mroonga_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_deferFullTextIndexActivity.xml b/bt5/erp5_full_text_mroonga_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_deferFullTextIndexActivity.xml
index 38959380dd55f7cbf42017a0d3cd9d322cd8cce6..88045035c3e440196a311c0c89172c6a176cd8b0 100644
--- a/bt5/erp5_full_text_mroonga_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_deferFullTextIndexActivity.xml
+++ b/bt5/erp5_full_text_mroonga_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_deferFullTextIndexActivity.xml
@@ -53,6 +53,7 @@
             <value> <string>from Products.ERP5Type.Utils import UpperCase\n
 from ZODB.POSException import ConflictError\n
 from zExceptions import Unauthorized\n
+from Products.ERP5.Document.Document import NotConvertedError\n
 \n
 method = context.z_catalog_fulltext_list\n
 property_list = method.arguments_src.split()\n
@@ -78,6 +79,8 @@ for path in path_list:\n
     raise\n
   except Unauthorized: # should happen in tricky testERP5Catalog tests only \n
     continue\n
+  except NotConvertedError:\n
+    continue\n
   except Exception, e:\n
     exception = e\n
     failed_path_list.append(path)\n