Allow switching between basemaps which have different spatial references in WebApp Builder for ArcGIS Beta using the Basemap Switcher.
Last Published: July 25, 2018ArcGIS Online
Bug ID Number
October 8, 2014
December 5, 2022
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.
See the documentation: http://doc.arcgis.com/en/web-appbuilder/create-apps/widget-basemap.htm.