ERROR web map conversion warning

[SeanConlon]

Can someone tell me why I'm getting this error/warning:

Web Map Conversion Warning
Layer "Contaminated Sites"; Failed to create layer from service at http://dec.alaska.gov/DAS/GIS/arcgis/rest/services/SPAR/Contaminated_Sites/MapServer/0

I'm trying to add the above service to a blank fresh ArcMap 10.1 session and get this error. there are other layers in the service that work just fine, as a matter of fact, all of the layers draw in ArcGIS.com map viewer just not in ArcGIS Desktop

[JaseBaese]

I get the same error title but the text is different.
Layer "Memorials": missing or invalid coordinate fields in `locationInfo`
I can open and edit in ArcGIS online but not ArcMap.