diff --git a/controle_cotisation/main.py b/controle_cotisation/main.py
index 49d0242..ad2cfb5 100755
--- a/controle_cotisation/main.py
+++ b/controle_cotisation/main.py
@@ -286,7 +286,11 @@ def validate(member):
               "WHERE m.id = {} AND l.id_account = 481;".format(member)
 # Note: su.id_service = 1 parceque la cotisation correspond au service 1
 
-    answer = gestion_read(request)["results"][-1]
+    try:
+        answer = gestion_read(request)["results"][-1]
+    except:
+        print(answer)
+        raise(Exception)
 
     print(answer)