Our running SDE 10.0 server with most all our clients using ArcGIS 10.2.2. I upgrade my client development computer to ArcGIS 10.4.1. I'm able to add simple feature classes into ArcMap without any issue. But, when I try to add a feature class within a Geometric Network is get the following message.
"Error opening feature class
The feature class participates in a geometric network that could not be opened.
This SDE server does not support this client or operation."
I'm assuming that this is a compatibility issue. Saying that, the question is,
What to version of SDE server do we need to upgrade in order to be backward compatible to obtain geometric network feature classes?
