Rman and DBGSQL message

I have not seen DBGSQL very often. But today again, a duplicate in RMAN was failing with, amoung other errors, sqlcode 911 RMAN> duplicate target database to DB02 until time “to_date(‘2013-01-29_00:00:00′,’YYYY-MM-DD_HH24:MI:SS’)” nofilenamecheck ; DBGSQL: TARGET> select 2013-01-29_00:00:00 from sys.dual DBGSQL: sqlcode = 911 RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: […]