Update error message in timeline visualization when MDS disabled (#7069…

…) (#7074)

* Update error message in timeline visualization when MDS disabled



* Changeset file for PR #7069 created/updated

---------



(cherry picked from commit 50f1066)

Signed-off-by: Zhongnan Su <szhongna@amazon.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: opensearch-changeset-bot[bot] <154024398+opensearch-changeset-bot[bot]@users.noreply.github.com>

changelogs/fragments/7069.yml

@@ -0,0 +1,2 @@
+fix:
+- Update error message in timeline visualization when MDS disabled ([#7069](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/7069))

src/plugins/vis_type_timeline/server/lib/fetch_data_source_id.test.ts

@@ -106,7 +106,7 @@ describe('fetchDataSourceIdByName()', () => {
     await expect(
       fetchDataSourceIdByName({ ...config, data_source_name: 'Some Data Source' }, client)
     ).rejects.toThrowError(
-      'To query from multiple data sources, first enable the data source feature'
+      'data_source_name is not supported. Contact your administrator to start using multiple data sources'
     );
   });
 

src/plugins/vis_type_timeline/server/lib/fetch_data_source_id.ts

@@ -17,7 +17,9 @@ export const fetchDataSourceIdByName = async (
   }
 
   if (!getDataSourceEnabled().enabled) {
-    throw new Error('To query from multiple data sources, first enable the data source feature');
+    throw new Error(
+      'data_source_name is not supported. Contact your administrator to start using multiple data sources'
+    );
   }
 
   const dataSources = await client.find<DataSourceAttributes>({