Updated Logs:
3:: [217] -[DMDevicemgrd receivedDatabaseNotification:]: <PGDatabaseNotification:0x7fdf597c3220> [channel: 'flush', message: 'db_notifications']
0:: [217] [2016/04/27 10:31:16.570] -[DMDevicemgrd receivedDatabaseNotification:]: channel=flush
2:: [217] [2016/04/27 10:31:16.570] -[DMDevicemgrd _setPushTimer]: Already have pending push notification timer (fires in 2.533325 seconds)
2:: [217] [2016/04/27 10:31:16.572] Parsed '[DMDevicemgrd throttledAutoUpdateAllProfilesForMDMTarget:1100]' (xmin:1350792) to Class 'DMDevicemgrd', 'selector 'throttledAutoUpdateAllProfilesForMDMTarget:' with arguments 1100
0:: [217] [2016/04/27 10:31:17.139] [1;7;31mEXCEPTION: [0;31m Postgres <-[PGConnection executeSQL:withParams:] (/Library/Caches/com.apple.xbs/Sources/RemoteDeviceManagement/RemoteDeviceManag ement-894.33/Compiled/Framework-Models/Postgres/PGConnection.m:602): "Postgres error 40001 (ERROR: could not serialize access due to concurrent update
CONTEXT: SQL statement "UPDATE mdm_targets SET last_auto_sync_profiles = (CURRENT_TIMESTAMP AT TIME ZONE 'UTC') WHERE id = mt_id"
PL/pgSQL function dm_auto_update_all_profiles_for_mdm_target(integer,boolean) line 37 at SQL statement
)">
USERINFO: {
SQLSTATE = 40001;
errorMessage = "ERROR: could not serialize access due to concurrent update\nCONTEXT: SQL statement \"UPDATE mdm_targets SET last_auto_sync_profiles = (CURRENT_TIMESTAMP AT TIME ZONE 'UTC') WHERE id = mt_id\"\nPL/pgSQL function dm_auto_update_all_profiles_for_mdm_target(integer,boolean) line 37 at SQL statement\n";
}
[4;31mBACKTRACE: [0m
[0;31m? | 10d9ed3b8
? | 10d9ec561
? | 10d9c0c33
? | 10d6aa7f9
? | 7fff946b0a6c
? | 7fff946b08fe
? | 7fff946cbd56
? | 10d9b21e3
? | 10d9c3125
? | 10d9c2649
? | 10d9ea907
? | 10d9ea303
? | 10d9c230e
? | 7fff937757d7
? | 7fff93775495
[0m [0m
3:: [217] @@@ beginTransactionWithID:'__63-[PGConnectionPool _flushNotificationsFromDBNotificationsTable]_block_invoke' -[PGConnection executeSQL:withParams:] (/Library/Caches/com.apple.xbs/Sources/RemoteDeviceManagement/RemoteDeviceManag ement-894.33/Compiled/Framework-Models/Postgres/PGConnection.m:602): "Postgres error 40001 (ERROR: could not serialize access due to concurrent update
CONTEXT: SQL statement "UPDATE mdm_targets SET last_auto_sync_profiles = (CURRENT_TIMESTAMP AT TIME ZONE 'UTC') WHERE id = mt_id"
PL/pgSQL function dm_auto_update_all_profiles_for_mdm_target(integer,boolean) line 37 at SQL statement
)" @@@
0:: [217] [2016/04/27 10:31:17.722] [1;7;31mEXCEPTION: [0;31m Postgres <-[PGConnection executeSQL:withParams:] (/Library/Caches/com.apple.xbs/Sources/RemoteDeviceManagement/RemoteDeviceManag ement-894.33/Compiled/Framework-Models/Postgres/PGConnection.m:602): "Postgres error 40001 (ERROR: could not serialize access due to read/write dependencies among transactions
DETAIL: Reason code: Canceled on identification as a pivot, during write.
HINT: The transaction might succeed if retried.
CONTEXT: SQL statement "UPDATE mdm_targets SET last_auto_sync_profiles = (CURRENT_TIMESTAMP AT TIME ZONE 'UTC') WHERE id = mt_id"
PL/pgSQL function dm_auto_update_all_profiles_for_mdm_target(integer,boolean) line 37 at SQL statement
)">
USERINFO: {
SQLSTATE = 40001;
errorMessage = "ERROR: could not serialize access due to read/write dependencies among transactions\nDETAIL: Reason code: Canceled on identification as a pivot, during write.\nHINT: The transaction might succeed if retried.\nCONTEXT: SQL statement \"UPDATE mdm_targets SET last_auto_sync_profiles = (CURRENT_TIMESTAMP AT TIME ZONE 'UTC') WHERE id = mt_id\"\nPL/pgSQL function dm_auto_update_all_profiles_for_mdm_target(integer,boolean) line 37 at SQL statement\n";
}
[4;31mBACKTRACE: [0m
[0;31m? | 10d9ed3b8
? | 10d9ec561
? | 10d9c0c33
? | 10d6aa7f9
? | 7fff946b0a6c
? | 7fff946b08fe
? | 7fff946cbd56
? | 10d9b21e3
? | 10d9c3125
? | 10d9c2649
? | 10d9ea907
? | 10d9ea303
? | 10d9c230e
? | 7fff937757d7
? | 7fff93775495
[0m [0m