diff --git a/app/scodoc/sco_etape_apogee_view.py b/app/scodoc/sco_etape_apogee_view.py
index f0ceecc92..1aa353136 100644
--- a/app/scodoc/sco_etape_apogee_view.py
+++ b/app/scodoc/sco_etape_apogee_view.py
@@ -658,8 +658,10 @@ def view_apo_csv_delete(etape_apo="", semset_id="", dialog_confirmed=False):
     info = sco_etape_apogee.apo_csv_get_archive(
         etape_apo, semset["annee_scolaire"], semset["sem_id"]
     )
-    sco_etape_apogee.apo_csv_delete(info["archive_id"])
-    return flask.redirect(dest_url + "&head_message=Archive%20supprimée")
+    if info:
+        sco_etape_apogee.apo_csv_delete(info["archive_id"])
+        return flask.redirect(dest_url + "&head_message=Archive%20supprimée")
+    return flask.redirect(dest_url + "&head_message=Archive%20inexistante")
 
 
 def view_apo_csv(etape_apo="", semset_id="", format="html"):