Issue in clearing workflow notification

Question

Hi,
Oracle EBS:11.5.10.2
OS: AIX 5.3
after resolving the workflow issue i had a stopped queue of of around 5000 mails.
to purge that queue I followed the oracle Action plan.
1. Stop Workflow Agent Listeners and Mailers
2. Find the tablespace where indexes on corrid for queue tables are created :
select distinct tablespace_name
from dba_indexes,dba_queues
where index_name like 'WF%N1'
and table_name=queue_table
and name like 'WF%';
3.
update wf_notifications
set mail_status = 'SENT'
where status in ('OPEN', 'CANCELED')
and mail_status in ('MAIL', 'INVALID')
commit;
4. Rebuild mailer's queue :
sqlplus apps/APPSpw @$FND_TOP/patch/115/sql/wfntfqup APPS APPSpw APPLSYS
when i reuild the queue I am facing with the error:
error faced while running the script(rebuild mailers queue)
PL/SQL procedure successfully completed.
Elapsed: 00:00:02.67
Commit complete.
Elapsed: 00:00:00.01
PL/SQL procedure successfully completed.
Elapsed: 00:00:03.93
Commit complete.
Elapsed: 00:00:00.00
declare
ERROR at line 1:
ORA-20000: Oracle Error = -942 - ORA-00942: table or view does not exist
ORA-06512: at line 281
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.8.0 - Production
appldev@ebtstdb on /ebdevdbh/app/ebprdappl/fnd/11.5.0/patch/115/sql #
regards,

Answer 1

ERROR at line 1:
ORA-20000: Oracle Error = -942 - ORA-00942: table or view does not exist
ORA-06512: at line 281Please check line 281 of the script to find out what table/view (object) the script is complaining about.
Thanks,
Hussein