DUPLICATE TARGET DATABASE - DDE: Problem Key 'ORA 312'

Hi,

I'm trying to duplicate my database from XXXXXXXX to YYYYYYYY but it hangs in file restoration process...

I've already managed to duplicate the database without any problem. Now it hangs, always.

Duplicate target database process:

RMAN TARGET sys/12345678@XXXXXXXX
CONNECT AUXILIARY sys/12345678@YYYYYYYY
DUPLICATE TARGET DATABASE
 FOR STANDBY
 FROM ACTIVE DATABASE
 DORECOVER
 SPFILE parameter_value_convert XXXXXXXX,YYYYYYYY
 SET db_name='XXXXXXXX' COMMENT 'Is standby'
 SET db_unique_name='YYYYYYYY' COMMENT 'Is standby'
 SET db_file_name_convert='XXXXXXXX','YYYYYYYY'
 SET log_file_name_convert='XXXXXXXX','YYYYYYYY'
 NOFILENAMECHECK;

 Trace file C:\ORACLE\diag\rdbms\YYYYYYYY\YYYYYYYY\trace\YYYYYYYY_lgwr_7604.trc