Exclude Tables hardcoded during cloneAdditional InformationList of hardcoded tables which will be excluded during clone is as follows:- Any tables with the attribute "no_replicate=true" will be excluded by default. *** Please do not change this attribute from OOB as it can have adverse effect on the functionality. Please raise your query to customer support if you have any follow-up questions. https://<instance_name>.service-now.com/sys_dictionary_list.do?sysparm_query=attributesLIKEno_replicate&sysparm_view= In addition to that there are a few tables which have instance specific details/data. ****There is a possibility that some of these tables will not be available on your instance and that is expected. sys_email_accountsys_ha_databasesys_cluster_controlsys_cluster_messagesys_cluster_statesys_db_category_pool_mtomsys_db_pool_node_statussys_db_poolsys_replication_heartbeatsys_db_categorygateway_clonegateway_configgateway_group_connectivitygateway_node_connectivitygateway_tablegateway_table_groupsys_push_notif_app_install Above tables if present on the source instance will be excluded OOB during a clone. This KB have more information on the skipped notifications on the clone change:- Clone notifications: Following tables/views cannot be preserved/excluded, skipping : []