diff --git a/src/backend/base/langflow/graph/graph/base.py b/src/backend/base/langflow/graph/graph/base.py
index 16dee5d95..a0e4d9a24 100644
--- a/src/backend/base/langflow/graph/graph/base.py
+++ b/src/backend/base/langflow/graph/graph/base.py
@@ -292,7 +292,8 @@ class Graph:
         # Process the graph
         try:
             cache_service = get_chat_service()
-            await cache_service.set_cache(self.flow_id, self)
+            if self.flow_id:
+                await cache_service.set_cache(self.flow_id, self)
         except Exception as exc:
             logger.exception(exc)