New answers tagged arccatalog
You can try to copy into SDE Binary in ArcCatalog, and then to geography from there.
Have you tried resetting the ArcCatalog settings? Delete or rename your "normal.gxt", this is in your user profile folders, for instance: C:\Users\myusername\AppData\Roaming\ESRI\Desktop10.2\ArcCatalog
Changing feature class column names directly in SQL Server will often corrupt the feature class as SDE keeps track of column names behind the scenes. Change the column names back to to their original names in SQL Server.
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