RMAN-6136 and ORA-19625 after restore and before recovery of actual logs

Duplicate Database for standby from active database fails with ora-17503 after complet restore of datafiles and before recovery in our production environment.

The script i use is :

duplicate database for standby
from active database
dorecover
spfile
set db_file_name_convert='porb','sorb'
set log_file_name_convert='porb','sorb'
set sga_max_size="16G"
set db_cache_size="8G"
set shared_pool_size="6G"
set shared_pool_reserved_size="300M"
set pga_aggregate_target="4G"
set pga_aggregate_limit="0"
set job_queue_processes="0"
set db_unique_name='SPORB' Comment 'IS standby'
nofilenamecheck;

logon to target and auxiliary database were successful