You plan to duplicate the multitenant container database (CDB) cdb1 that contains the pluggable database (PDB) SALES:

RMAN must be connected to a recovery catalog for the execution of the command. 

A backup of the SALES PDB must exist before the execution of the command. 

The root and seed databases are included in the duplication. 

Only the SALES PDB is duplicated as the non-CDB CDBDUP. 

An auxiliary instance must have been started with the initialization parameter ENABLE_PLUGGABLE_DATABASE set to TRUE.