FIX : #3882

htdocs/fourn/facture/card.php

@@ -1520,7 +1520,7 @@ if ($action == 'create')
         if ($cntinvoice>=1)
         {
         	setEventMessage('WarningBillExist','warnings');
-        	echo ' ('.$langs->trans('LatestRelatedBill').end($objectsrc->linkedObjects['facture'])->getNomUrl(1).')';
+        	echo ' ('.$langs->trans('LatestRelatedBill').end($objectsrc->linkedObjects['invoice_supplier'])->getNomUrl(1).')';
         }
         echo '</td></tr>';
         print '<tr><td>'.$langs->trans('TotalHT').'</td><td colspan="2">'.price($objectsrc->total_ht).'</td></tr>';