diff --git a/sync/views.py b/sync/views.py
index e2d1f12..fd94605 100644
--- a/sync/views.py
+++ b/sync/views.py
@@ -287,7 +287,6 @@ class LogProcessingResult:
     def process_logs(self, logs):
         """Process logs to collect basic operations and handle grant/revoke efficiently."""
         for log in logs:
-            self.last_log_date = log.date
             try:
                 if log.operation in ['POST', 'PUT', 'RELATIONSHIP_SET']:
                     data = get_serialized_data_by_id(log.model_name, log.model_id)
@@ -324,7 +323,10 @@ class LogProcessingResult:
                     self.shared_relationship_sets[log.model_name][log.model_id] = data
                 elif log.operation == 'SHARED_RELATIONSHIP_REMOVED':
                     self.shared_relationship_removals[log.model_name].append(log.data_identifier_dict())
+
+                self.last_log_date = log.date # set dates after having retrieved informations
             except ObjectDoesNotExist:
+                logger.warning(f'log processing failed, unable to find {log.model_name} : {log.model_id}')
                 pass
 
         # Convert updates dict to list for each model