I just set up Datasync between SQL Azure(hub) and an On-prem Server (spoke). The very first sync worked with no errors. However, the second Sync failed with the error "Cannot insert the value NULL into column 'local_create_peer_timestamp,
the table '[my table name]_dss_tracking'; column does not allow nulls. UPDATE fails.'" for one of the tables. The table in question has a composite primary key (int, nvarchar(100)). Also, the only other reference to this error I found
involved federations, which we do not have. Further, now, any time I delete from this table (on the spoke) it throws the same error. Any help would be greatly appreciated. -Joe