We are using azure data sync to sync data from one database to another. We have created a new sync group for another environment. we don't have any issues from backend as sync is running fine but we are having below DataSync error from Frontend side when user try functionality that is related to table participating in DataSync.
System.Data.Entity.Infrastructure.DbUpdateException: An error occurred while updating the entries. See the inner exception for details. ---> System.Data.Entity.Core.UpdateException: An error occurred while updating the entries. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Cannot insert the value NULL into column 'local_create_peer_timestamp', table 'PULSECOACHIN_7_QCEC.DataSync.CoachingSessionNotificationScheduler_dss_tracking'; column does not allow nulls. UPDATE fails.