DOCSP-33283 GeoJSON data limitations (#5033)

* DOCSP-33283 GeoJSON data limitations

* add query limitation

* remove unnecessary note

* add error message

Author: ajhuh-mdb

source/includes/create-2dsphere-index.rst

@@ -9,3 +9,10 @@ literal ``"2dsphere"`` as the index type:
 where the ``<location field>`` is a field whose value is either a
 :ref:`GeoJSON object <geospatial-geojson>` or a :ref:`legacy
 coordinates pair <geospatial-legacy>`.
+
+.. note:: 
+
+   If you try to create an index on a field that contains an array of 
+   geoJSON points, the index build fails and returns the following error: 
+
+   ``MongoServerError: Index build failed``