Hi Heather, everything is working now. But not with a Postgresql child replica-- I attempted to create a replica with a personal sde sqldatabase and everything worked; I was able to make geometric edits, synchronize, and propagate changes back to the parent via a geodata service. Therefore can we be safe in assuming the issue is on the child side with Postgresql? I'm okay with this temp fix, however I'd like to have a more robust rdbms hosting my child replica. I'd be happy to grant you access for you to create a connection and debug a postgres child replica on your end if you like (I'll pm you the connection details).