diff --git a/htdocs/compta/bank/class/account.class.php b/htdocs/compta/bank/class/account.class.php
index 8ff51305e08..7b084b9e5ae 100644
--- a/htdocs/compta/bank/class/account.class.php
+++ b/htdocs/compta/bank/class/account.class.php
@@ -1345,6 +1345,8 @@ class Account extends CommonObject
     {
         require_once DOL_DOCUMENT_ROOT . '/core/lib/bank.lib.php';
 
+        $this->error_number = 0;
+
         // Call function to check BAN
         if (! checkBanForAccount($this))
         {