ORA-23313

Error: ORA-23313: object group "string"."string" is not mastered at string

Causa: The group name is null, the group name is misspelled, the invocation database is not a master, or the invocation database does not believe the given database is a master.

Acción: If the given group name was correct, connect to a current master and retry the request, make the invocation database a master with ADD_MASTER_DATABASE, or use SWITCH_MVIEW_MASTER if the invocation database is a materialized view site.