Good Morning, we recently reprojected all of our data to State Plane NAD83(2011) using the the Project tool. We projected our data from NAD 1927 StatePlane Wisconsin South FIPS 4803 to NAD 1983 Harn StatePlane Wisconsin South FIPS 4803 feet. We then defined the projection to NAD_1983_2011_StatePlane_Wisconsin_South_FIPS_4803_Ft_US. After doing so I began republishing all of our ArcGIS Server Services. After doing so it became apparent that there is about a 2' shift when using ESRI base maps (WGS84). I then began testing the available data frame transformations when publishing the services and the shift is still there. I am wondering if there is a transformation that would eliminate the shift we are seeing. It also appears that there is no shift if our data was to stay in NAD_1983_HARN_StatePlane_Wisconsin_South_FIPS_4803_Feet without defining the projection to 2011. One interesting thing I did find was using a data frame tranformation from 2011 back to Harn the data appears in the correct location but when you identify a feature it is showing it in a different location. If anyone has any suggestions or ideas it would be appreciated. I have attached the process we used to project our data.