diff --git a/include/class_fiche.php b/include/class_fiche.php
index e3ae4887f..22efd9ce2 100644
--- a/include/class_fiche.php
+++ b/include/class_fiche.php
@@ -1423,7 +1423,7 @@ class Fiche
      */
     function get_solde_detail($p_cond="")
     {
-        if ( $this->id == 0 ) exit('fiche->id est nul');
+        if ( $this->id == 0 ) return array('credit'=>0,'debit'=>0,'solde'=>0);
         $qcode=$this->strAttribut(ATTR_DEF_QUICKCODE);
 
         if ( $p_cond != "") $p_cond=" and ".$p_cond;
diff --git a/include/constant.php b/include/constant.php
index cd5e8b41c..8bacb0d06 100644
--- a/include/constant.php
+++ b/include/constant.php
@@ -41,7 +41,7 @@ $g_captcha=false;
  *
  */
 $version_phpcompta=4444;
-define ("DEBUG",false);
+define ("DEBUG",true);
 
 define ("DBVERSION",98);
 define ("DBVERSIONREPO",14);