diff --git a/backend/service/fetch/v2/fetcher.go b/backend/service/fetch/v2/fetcher.go
index b054e1d..dcd8b95 100644
--- a/backend/service/fetch/v2/fetcher.go
+++ b/backend/service/fetch/v2/fetcher.go
@@ -80,15 +80,15 @@ func fetchAndSaveAllEventsForSemester(
 		var events []model.Event
 		events, err = parseEventForOneSemester(url)
 		if err != nil {
-			err = fmt.Errorf("failed to parse events for "+semester+": %w", err)
+			return nil, fmt.Errorf("failed to parse events for "+semester+": %w", err)
 		}
 		err = db.DeleteAllEventsBySemesterWithoutCourse(app, "Sport", semester)
 		if err != nil {
-			err = fmt.Errorf("failed to delete all events for "+semester+": %w", err)
+			return nil, fmt.Errorf("failed to delete all events for "+semester+": %w", err)
 		}
 		savedEvents, dbError := db.SaveEvents(events, app)
 		if dbError != nil {
-			err = fmt.Errorf("failed to save events: %w", dbError)
+			return nil, fmt.Errorf("failed to save events for "+semester+": %w", dbError)
 		}
 		savedRecords = append(savedRecords, savedEvents...)
 	}