Before getting your response, I had copied the GDB to the same sharepoint site as "Rev 1". It copied ok and opened ok, but I lost a small amount of work. The initial GDB still has the error. It must be some issue related to caching when operating from the sharepoint site. It probably updated in the cache but not Sharepoint, then the cache was lost and ArcGIS couldn't find the last state when it searched upon restarting the computer. I lost the work done between the previous save to Sharepoint and the locally cached copy I think. So far, the Rev 1 has had no issues. I had to update some features to get back to where I was, but that solved the problem. I know ArcGIS Pro doesn't play very well with Sharepoint, but I am trying to have a standardized save location so other staff can open the same files without having different versions of the same project saved locally. I need the GIS data for my projects to stay with the same Sharepoint as all of my other Project data. I wish ESRI would solve this, but I think they are trying to push us to their online service rather than letting us use Sharepoint.
Cheers,
Justin
