diff --git a/src/flow/lib/models/service_pool.rb b/src/flow/lib/models/service_pool.rb
index 42cb46e633..b367a73ab2 100644
--- a/src/flow/lib/models/service_pool.rb
+++ b/src/flow/lib/models/service_pool.rb
@@ -21,7 +21,7 @@ module OpenNebula
 
         DOCUMENT_TYPE = 100
 
-        def initialize(client, user_id = -1)
+        def initialize(client, user_id = -2)
             super(client, user_id)
         end
 
diff --git a/src/onedb/local/5.10.0_to_5.12.0.rb b/src/onedb/local/5.10.0_to_5.12.0.rb
index c65a0345ca..5901115312 100644
--- a/src/onedb/local/5.10.0_to_5.12.0.rb
+++ b/src/onedb/local/5.10.0_to_5.12.0.rb
@@ -57,12 +57,12 @@ module Migrator
 
                 json = JSON.parse(doc.xpath('//BODY').text)
 
-                json['networks']     = json['custom_attrs']
+                json['networks']     = json['custom_attrs'] || {}
                 json['custom_attrs'] = {}
 
                 # services
                 if row[:type] == 100
-                    json['networks_values']     = json['custom_attrs_values']
+                    json['networks_values'] = json['custom_attrs_values'] || {}
                     json['custom_attrs_values'] = {}
 
                     # remove unneeded VM information