Migrating a Recovery Catalog is not easy with datapump

How to transfer data over network links: Preparation: connect sys@oemrepo as sysdba create tablespace rcat datafile 1000m ; create user rcat identified by xxx default tablespace rcat quota unlimited on rcat ; grant recovery_catalog_owner to rcat ; create public database link rcat connect to system identified by xxx using ‘RCAT’ ; impdp job: impdp rcat@oemrepo…