diff --git a/lightrag/api/routers/document_routes.py b/lightrag/api/routers/document_routes.py
index 822b797b..9cd421bf 100644
--- a/lightrag/api/routers/document_routes.py
+++ b/lightrag/api/routers/document_routes.py
@@ -369,7 +369,7 @@ class DocStatusResponse(BaseModel):
     chunks_count: Optional[int] = Field(
         default=None, description="Number of chunks the document was split into"
     )
-    error: Optional[str] = Field(
+    error_msg: Optional[str] = Field(
         default=None, description="Error message if processing failed"
     )
     metadata: Optional[dict[str, Any]] = Field(
@@ -1570,7 +1570,7 @@ def create_document_routes(
                             updated_at=format_datetime(doc_status.updated_at),
                             track_id=doc_status.track_id,
                             chunks_count=doc_status.chunks_count,
-                            error=doc_status.error,
+                            error_msg=doc_status.error_msg,
                             metadata=doc_status.metadata,
                             file_path=doc_status.file_path,
                         )
@@ -1844,7 +1844,7 @@ def create_document_routes(
                         updated_at=format_datetime(doc_status.updated_at),
                         track_id=doc_status.track_id,
                         chunks_count=doc_status.chunks_count,
-                        error=doc_status.error,
+                        error_msg=doc_status.error_msg,
                         metadata=doc_status.metadata,
                         file_path=doc_status.file_path,
                     )
diff --git a/lightrag/base.py b/lightrag/base.py
index ed50c324..f98c11d4 100644
--- a/lightrag/base.py
+++ b/lightrag/base.py
@@ -647,7 +647,7 @@ class DocProcessingStatus:
     """Number of chunks after splitting, used for processing"""
     chunks_list: list[str] | None = field(default_factory=list)
     """List of chunk IDs associated with this document, used for deletion"""
-    error: str | None = None
+    error_msg: str | None = None
     """Error message if failed"""
     metadata: dict[str, Any] = field(default_factory=dict)
     """Additional metadata"""
diff --git a/lightrag_webui/src/api/lightrag.ts b/lightrag_webui/src/api/lightrag.ts
index e3b2d1cb..a0fdc86e 100644
--- a/lightrag_webui/src/api/lightrag.ts
+++ b/lightrag_webui/src/api/lightrag.ts
@@ -143,6 +143,7 @@ export type QueryResponse = {
 export type DocActionResponse = {
   status: 'success' | 'partial_success' | 'failure' | 'duplicated'
   message: string
+  track_id?: string
 }
 
 export type DeleteDocResponse = {
@@ -160,8 +161,9 @@ export type DocStatusResponse = {
   status: DocStatus
   created_at: string
   updated_at: string
+  track_id?: string
   chunks_count?: number
-  error?: string
+  error_msg?: string
   metadata?: Record<string, any>
   file_path: string
 }
@@ -170,6 +172,13 @@ export type DocsStatusesResponse = {
   statuses: Record<DocStatus, DocStatusResponse[]>
 }
 
+export type TrackStatusResponse = {
+  track_id: string
+  documents: DocStatusResponse[]
+  total_count: number
+  status_summary: Record<string, number>
+}
+
 export type AuthStatusResponse = {
   auth_configured: boolean
   access_token?: string
@@ -689,3 +698,13 @@ export const checkEntityNameExists = async (entityName: string): Promise<boolean
     return false
   }
 }
+
+/**
+ * Get the processing status of documents by tracking ID
+ * @param trackId The tracking ID returned from upload, text, or texts endpoints
+ * @returns Promise with the track status response containing documents and summary
+ */
+export const getTrackStatus = async (trackId: string): Promise<TrackStatusResponse> => {
+  const response = await axiosInstance.get(`/documents/track_status/${encodeURIComponent(trackId)}`)
+  return response.data
+}
diff --git a/lightrag_webui/src/features/DocumentManager.tsx b/lightrag_webui/src/features/DocumentManager.tsx
index a4149962..61b4b5a4 100644
--- a/lightrag_webui/src/features/DocumentManager.tsx
+++ b/lightrag_webui/src/features/DocumentManager.tsx
@@ -749,8 +749,8 @@ export default function DocumentManager() {
                             {doc.status === 'failed' && (
                               <span className="text-red-600">{t('documentPanel.documentManager.status.failed')}</span>
                             )}
-                            {doc.error && (
-                              <span className="ml-2 text-red-500" title={doc.error}>
+                            {doc.error_msg && (
+                              <span className="ml-2 text-red-500" title={doc.error_msg}>
                                 ⚠️
                               </span>
                             )}