Some of our editors started receiving error while saving edits in ArcMap. (Image attached) along with this error they receive error unable to save edits while flushing edits to the database (Image attached). Following is our editing environment.
Windows 10 - 64 bit
ArcMap : 10.4.1
Enterprise GeoDatabase : 10.4.1
ORACLE Database 12c (188.8.131.52.0) - Exadata Server