diff --git a/print_domain_warning.diff b/print_domain_warning.diff
new file mode 100644
index 0000000..69a357c
--- /dev/null
+++ b/print_domain_warning.diff
@@ -0,0 +1,15 @@
+diff -r d5292fbad2b1 trytond/model/modelstorage.py
+--- a/trytond/trytond/model/modelstorage.py	Tue May 31 16:02:48 2016 +0200
++++ b/trytond/trytond/model/modelstorage.py	Tue May 31 16:05:41 2016 +0200
+
+@@ -949,6 +949,10 @@
+                             domain,
+                             ])
+                 if set(relations) != set(finds):
++                    print "======= records:", records
++                    print "=== domain:", domain
++                    print "=== relations:", relations
++                    print "=== find:", finds
+                     cls.raise_user_error('domain_validation_record',
+                         error_args=cls._get_error_args(field.name))
+ 
diff --git a/series b/series
index fd1d517..9238dd3 100644
--- a/series
+++ b/series
@@ -79,6 +79,7 @@ issue5370.diff
 issue4487.diff
 sale_move_done_rounding.diff
 issue25021002_70001.diff
+print_domain_warning.diff
 # Ignore next patches
 #incremental_wait_in_retries.diff
 # Uncomment in calfruitos