https://community.esri.com/t5/arcgis-enterprise-portal-questions/basemaps-have-same-spatial-reference-but-not/m-p/1011317#M10310 <P>Hi all,</P><P>I get the error below where when I attempt to setup my map, I have a BNG spatial reference. I have 3 web maps and tile layer with exactly the same spatial reference. When I try to import these into WAB basemap gallery widget, it does not find them and just get error below. I have checked they are all in the same group and can be selected if I go to maps but only does not work with the Basemap Gallery option.</P><DIV class="no-basemaptip">&nbsp;</DIV><DIV class="no-basemaptip">No basemaps.</DIV><DIV class="search-none-tip">There are no basemaps available because all basemaps have different spatial reference or tiling scheme from the current map.</DIV> Sun, 20 Dec 2020 20:58:16 GMT cardiokan 2020-12-20T20:58:16Z https://community.esri.com/t5/arcgis-enterprise-portal-questions/basemaps-have-same-spatial-reference-but-not/m-p/1011317#M10310 <P>Hi all,</P><P>I get the error below where when I attempt to setup my map, I have a BNG spatial reference. I have 3 web maps and tile layer with exactly the same spatial reference. When I try to import these into WAB basemap gallery widget, it does not find them and just get error below. I have checked they are all in the same group and can be selected if I go to maps but only does not work with the Basemap Gallery option.</P><DIV class="no-basemaptip">&nbsp;</DIV><DIV class="no-basemaptip">No basemaps.</DIV><DIV class="search-none-tip">There are no basemaps available because all basemaps have different spatial reference or tiling scheme from the current map.</DIV> Sun, 20 Dec 2020 20:58:16 GMT https://community.esri.com/t5/arcgis-enterprise-portal-questions/basemaps-have-same-spatial-reference-but-not/m-p/1011317#M10310 cardiokan 2020-12-20T20:58:16Z