diff --git a/app/scodoc/sco_archives_justificatifs.py b/app/scodoc/sco_archives_justificatifs.py
index 125569d0..60c3bd8d 100644
--- a/app/scodoc/sco_archives_justificatifs.py
+++ b/app/scodoc/sco_archives_justificatifs.py
@@ -157,10 +157,15 @@ class JustificatifArchiver(BaseArchiver):
         Si trace == True : sauvegarde le nom du/des fichier(s) supprimé(s)
             dans la trace de l'étudiant
         """
+        print("debug : ", archive_name, filename, has_trace)
         if str(etud.id) not in self.list_oids(etud.dept_id):
             raise ValueError(f"Aucune archive pour etudid[{etud.id}]")
-
-        archive_id = self.get_id_from_name(etud.id, archive_name, dept_id=etud.dept_id)
+        try:
+            archive_id = self.get_id_from_name(
+                etud.id, archive_name, dept_id=etud.dept_id
+            )
+        except ScoValueError:
+            raise ValueError(f"Archive Inconnue [{archive_name}]")
 
         if filename is not None:
             if filename not in self.list_archive(archive_id, dept_id=etud.dept_id):