Problem with Active db DUP

I am trying to execute an RMAN dup to create a test instance on the same host as another database.  The process looks ok until near the end when I get the following: #!/bin/ksh

# used init file $ORACLE_HOME/dbs/initpdupora stripped out everything but the bare essentials

# startup pdfpot in nomount and run dup script

# original init file had cluster_database=true parameter removed it completely

# both instances are static on listener2 make sure the host found in listener (lsnrctl status listener2) matches host found in tnsnames.

# USE: hostname-vip in both listener and tnsnames definition if vip is available.