Error: RMAN-05655: specified REMOTE_RECOVERY_FILE_DEST parameter is NULL
Starting Duplicate PDB at 22-JAN-25
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=25 device type=DISK
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate PDB command at 01/22/2025 09:30:47
RMAN-05501: aborting duplication of target database
RMAN-05655: specified REMOTE_RECOVERY_FILE_DEST parameter is NULL

Workaround: Need to set the REMOTE_RECOVERY_FILE_DEST parameter on the destination server and create directory on the destination server.
--Make directory for recovery process
mkdir F:\recovery
-- Connect with destination server and set the parameter
SQL> alter system set remote_recovery_file_dest='F:\recovery';
System altered.
