diff --git a/app/scodoc/sco_dump_db.py b/app/scodoc/sco_dump_db.py
index f9521b292..4b55b41f6 100644
--- a/app/scodoc/sco_dump_db.py
+++ b/app/scodoc/sco_dump_db.py
@@ -51,6 +51,7 @@ import fcntl
 import subprocess
 import requests
 
+from flask import flash
 from flask_login import current_user
 
 import app.scodoc.notesdb as ndb
@@ -124,6 +125,7 @@ def sco_dump_and_send_db():
         fcntl.flock(x, fcntl.LOCK_UN)
 
     log("sco_dump_and_send_db: done.")
+    flash("Données envoyées au serveur d'assistance")
     return "\n".join(H) + html_sco_header.sco_footer()
 
 
diff --git a/app/scodoc/sco_formsemestre_status.py b/app/scodoc/sco_formsemestre_status.py
index 4bfa7b725..2080e9572 100644
--- a/app/scodoc/sco_formsemestre_status.py
+++ b/app/scodoc/sco_formsemestre_status.py
@@ -987,7 +987,6 @@ Il y a des notes en attente ! Le classement des étudiants n'a qu'une valeur ind
 def formsemestre_status(formsemestre_id=None):
     """Tableau de bord semestre HTML"""
     # porté du DTML
-    cnx = ndb.GetDBConnexion()
     sem = sco_formsemestre.get_formsemestre(formsemestre_id, raise_soft_exc=True)
     modimpls = sco_moduleimpl.moduleimpl_withmodule_list(
         formsemestre_id=formsemestre_id