[01/27/2017 14:29:59.669] [Error] [39703440-XmlContainerImpl.cpp:922] deleteObject failed because object (&8.deviceobj.515) has following referrers: rb_firewall/8.2010.65520 [01/27/2017 14:29:59.671] [Error] [39703440-nsSetDbXDb.cpp:1016] XdbException: Exception : Operation failed because this object (&8.deviceobj.515) is currently referenced by other objects
Another technique i have used with NSM being out of sync is to re-import the base hardware object.
This does erase any difference in NSM but not on the firewall. So make sure you do a delta config first and confirm there is nothing you want to keep on the list for any of your settings on this cluster.
This might get you back in sync so the delete would work without having to manually touch the database. I have generally only removed items in the database with a JTAC ticket and engineer on line to be able to quickly roll back and successfully identify the necssary records.
Steve Puluka BSEET - Juniper Ambassador IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP) http://puluka.com/home