diff --git a/api/core/workflow/nodes/llm/node.py b/api/core/workflow/nodes/llm/node.py
index 10682ae38a..a5973862b2 100644
--- a/api/core/workflow/nodes/llm/node.py
+++ b/api/core/workflow/nodes/llm/node.py
@@ -334,6 +334,7 @@ class LLMNode(Node[LLMNodeData]):
                     inputs=node_inputs,
                     process_data=process_data,
                     error_type=type(e).__name__,
+                    llm_usage=usage,
                 )
             )
         except Exception as e:
@@ -344,6 +345,8 @@ class LLMNode(Node[LLMNodeData]):
                     error=str(e),
                     inputs=node_inputs,
                     process_data=process_data,
+                    error_type=type(e).__name__,
+                    llm_usage=usage,
                 )
             )
 
diff --git a/api/core/workflow/nodes/question_classifier/question_classifier_node.py b/api/core/workflow/nodes/question_classifier/question_classifier_node.py
index db3d4d4aac..4a3e8e56f8 100644
--- a/api/core/workflow/nodes/question_classifier/question_classifier_node.py
+++ b/api/core/workflow/nodes/question_classifier/question_classifier_node.py
@@ -221,6 +221,7 @@ class QuestionClassifierNode(Node[QuestionClassifierNodeData]):
                 status=WorkflowNodeExecutionStatus.FAILED,
                 inputs=variables,
                 error=str(e),
+                error_type=type(e).__name__,
                 metadata={
                     WorkflowNodeExecutionMetadataKey.TOTAL_TOKENS: usage.total_tokens,
                     WorkflowNodeExecutionMetadataKey.TOTAL_PRICE: usage.total_price,