diff --git a/util/test-error.ndb b/util/test-error.ndb
index 81ed550..49a07c5 100644
--- a/util/test-error.ndb
+++ b/util/test-error.ndb
@@ -8,4 +8,8 @@ Lib_Open 1
 DS_Open
 Index_List_Open 0-0
 DS_Value_Add 1-10 0
+Index_Value_Break 0-0 0
+Index_Value_Break 0-0 1
+Index_Value_Break 0-0 2
+DS_Check
 Lib_Close