diff --git a/htdocs/compta/prelevement/class/bonprelevement.class.php b/htdocs/compta/prelevement/class/bonprelevement.class.php
index 99b087e1939..25a4a6b18e2 100644
--- a/htdocs/compta/prelevement/class/bonprelevement.class.php
+++ b/htdocs/compta/prelevement/class/bonprelevement.class.php
@@ -849,7 +849,7 @@ class BonPrelevement extends CommonObject
                         if ($soc->fetch($fact->socid) >= 0)
                         {
                         	$bac = new CompanyBankAccount($this->db);
-                        	$bac->fetch(0,$soc->id);
+                        	$bac->fetch(0, $soc->id);
 
                             if ($bac->verif() >= 1)
                             //if (true)
@@ -862,7 +862,8 @@ class BonPrelevement extends CommonObject
                             else
 							{
 								dol_syslog(__METHOD__."::Check RIB Error on default bank number RIB/IBAN for thirdparty reported by verif() ".$fact->socid." ".$soc->name, LOG_ERR);
-                                $this->invoice_in_error[$fac[0]]="Error on default bank number RIB/IBAN for invoice ".$fact->getNomUrl(0)." for thirdparty (reported by function verif) ".$soc->getNomUrl(0);
+								$this->invoice_in_error[$fac[0]]="Error on default bank number RIB/IBAN for invoice ".$fact->getNomUrl(0)." for thirdparty ".$soc->getNomUrl(0);
+								$this->thirdparty_in_error[$soc->id]="Error on default bank number RIB/IBAN for invoice ".$fact->getNomUrl(0)." for thirdparty ".$soc->getNomUrl(0);
                             }
                         }
                         else
@@ -889,6 +890,14 @@ class BonPrelevement extends CommonObject
         //print $out."\n";
         dol_syslog($out);
 
+        // Return warning
+        $i=0;
+        foreach ($this->thirdparty_in_error as $key => $val)
+        {
+        	if ($i < 10) setEventMessages($val, null, 'warnings');
+        	else setEventMessages('More error were discarded...', null, 'warnings');
+        	$i++;
+        }
 
         if (count($factures_prev) > 0)
         {
diff --git a/htdocs/compta/prelevement/create.php b/htdocs/compta/prelevement/create.php
index 09102ec1309..6c7eacc4015 100644
--- a/htdocs/compta/prelevement/create.php
+++ b/htdocs/compta/prelevement/create.php
@@ -192,7 +192,9 @@ if ($resql)
 
     if ($num)
     {
-        $var = True;
+        require_once DOL_DOCUMENT_ROOT . '/societe/class/companybankaccount.class.php';
+    	$bac = new CompanyBankAccount($db);
+
         while ($i < $num && $i < 20)
         {
             $obj = $db->fetch_object($resql);
@@ -211,6 +213,8 @@ if ($resql)
             // RIB
             print '<td>';
             print $thirdpartystatic->display_rib();
+            $bac->fetch(0, $obj->id);
+            if ($bac->verif() <= 0) print img_warning('Error on default bank number RIB/IBAN');
             print '</td>';
             // RUM
             print '<td>';