diff --git a/scripts/md_csv/convert_newjson.py b/scripts/md_csv/convert_newjson.py
index 538f377..38f9803 100644
--- a/scripts/md_csv/convert_newjson.py
+++ b/scripts/md_csv/convert_newjson.py
@@ -21,7 +21,10 @@ def convertOldEvent(oldJson):
     event_name = oldJson['#event_name']
     strings = event_name.split('_')
     assert(len(strings) == 3)
-    node = log_dict[strings[1] + '-' + strings[2]]
+    finally_event_name = strings[1] + '-' + strings[2]
+    if not (finally_event_name in log_dict):
+        return
+    node = log_dict[finally_event_name]
     assert(node != None)
     properties = oldJson['properties']
     for i in range(1, 20):
@@ -72,10 +75,12 @@ def convert_newjson(gameid):
                 new_file.write(json.dumps(jsonObj) + '\n')
             elif jsonObj['#type'] == 'user_add':
                 properties = jsonObj['properties']
-                del properties['account_id']
+                if 'account_id' in properties:
+                    del properties['account_id']
                 new_file.write(json.dumps(jsonObj) + '\n')
             else:
                 new_file.write(line + '\n')
 
+convert_newjson('1003')
 convert_newjson('1004')
 convert_newjson('1011')