DOCS-16413 $listSearchIndexes error (#5110)

* DOCS-16413  error

* fixes build issue

* fixes build issue

* Fixes per Joe

Author: kennethdyer

source/reference/operator/aggregation/listSearchIndexes.txt

@@ -110,6 +110,30 @@ Atlas Search Index Statuses
 
 .. include:: /includes/atlas-search-commands/command-output/search-index-statuses.rst
 
+Errors
+~~~~~~
+
+.. versionchanged:: 7.1
+
+   This command throws an error when not executed on Atlas.
+
+   .. io-code-block::
+
+      .. input::
+         :language: javascript
+
+         db.names.aggregate( [
+            { $listSearchIndexes: { } }
+         ] )
+
+      .. output::
+
+         MongoServerError: PlanExecutor error during aggregation :: caused by :: Search index commands are only supported with Atlas.
+
+   In previous releases, this command returns an empty result when not executed 
+   on Atlas.
+
+
 Examples
 --------