diff --git a/scrapegraphai/nodes/description_node.py b/scrapegraphai/nodes/description_node.py
index 683aabe1..6175133a 100644
--- a/scrapegraphai/nodes/description_node.py
+++ b/scrapegraphai/nodes/description_node.py
@@ -67,7 +67,11 @@ class DescriptionNode(BaseNode):
         temp_res = {}
 
         for i, (summary, document) in enumerate(zip(batch_results, docs)):
-            temp_res[summary] = document
+            temp_res[summary] = {
+                "id": i,
+                "summary": summary,
+                "document": document
+            }
 
         state["descriptions"] = temp_res
 
diff --git a/scrapegraphai/nodes/generate_answer_node_k_level.py b/scrapegraphai/nodes/generate_answer_node_k_level.py
index 24235e71..10977617 100644
--- a/scrapegraphai/nodes/generate_answer_node_k_level.py
+++ b/scrapegraphai/nodes/generate_answer_node_k_level.py
@@ -102,6 +102,7 @@ class GenerateAnswerNodeKLevel(BaseNode):
             query_text=state["question"]
         )
 
+        ## TODO: from the id get the data
         results_db = [elem for elem in state[answer_db]]
 
         chains_dict = {}
diff --git a/scrapegraphai/nodes/rag_node.py b/scrapegraphai/nodes/rag_node.py
index c137b987..cac41a99 100644
--- a/scrapegraphai/nodes/rag_node.py
+++ b/scrapegraphai/nodes/rag_node.py
@@ -49,13 +49,13 @@ class RAGNode(BaseNode):
         else:
             raise ValueError("client_type provided not correct")
 
-        docs = [elem for elem in state.get("descriptions").keys()]
-        metadata = []
+        docs = [elem.get("summary") for elem in state.get("descriptions", {})]
+        ids = [elem.get("id") for elem in state.get("descriptions", {})]
 
         client.add(
             collection_name="vectorial_collection",
             documents=docs,
-            metadata=metadata,
+            ids=ids
         )
 
         state["vectorial_db"] = client