diff --git a/models/api_alfresco.py b/models/api_alfresco.py
index d326cb36113827c18efb704223cb8a7a9f410565..ad97b1d2010cf2f09acf58f975db919c1aad0ee8 100644
--- a/models/api_alfresco.py
+++ b/models/api_alfresco.py
@@ -218,14 +218,6 @@ class CgscopAlfresco(models.AbstractModel):
                 contentType="application/pdf",
             )
             return file_upload
-        except CmisException as e:
-            _logger.error(e)
-            raise exceptions.ValidationError(
-                _(
-                    "Erreur de mise à jour Alfresco : "
-                    "Le document existe déjà dans Alfresco"
-                )
-            )
         except (
             ContentAlreadyExistsException,
             ObjectNotFoundException,