diff --git a/account_payment_order/i18n/account_payment_order.pot b/account_payment_order/i18n/account_payment_order.pot
index d25811c9b..256906e24 100644
--- a/account_payment_order/i18n/account_payment_order.pot
+++ b/account_payment_order/i18n/account_payment_order.pot
@@ -1090,6 +1090,12 @@ msgstr ""
 msgid "There are no transactions on payment order %s."
 msgstr ""
 
+#. module: account_payment_order
+#: code:addons/account_payment_order/models/account_payment_order.py:0
+#, python-format
+msgid "There's at least one validation error:\n"
+msgstr ""
+
 #. module: account_payment_order
 #: model:ir.model.fields,help:account_payment_order.field_account_payment_line__ml_maturity_date
 msgid ""