Parent/Child requests in error

Question

Hi,
I am actually working on a custom interface where I will have to pause the parent request when the child requests are running.
APPS.FND_SUBMIT.submit_program (
application => r_stage_program.application_short_name
, program     => r_stage_program.concurrent_program_name
, stage => r_stage_program.stage_name
, argument1   => l_arguments(1)
, argument2   => l_arguments(2)
, argument3   => l_arguments(3)
APPS.FND_CONC_GLOBAL.set_req_globals( conc_status => 'PAUSED'
, request_data => l_user_request_set_name );
When I am using these codes in the custom package, it says No Active Manager and the parent request is terminating in Error.
Questions:
Is there a child concurrent manager that should be activated to avoid the “No Manager” warning?
Is there another example where the PAUSED request is used ?
I got the example below from Oracle. The problem is that it is terminating in “Error” for the parent request and it is indicating “Inactive” / “No Manager” for the child requests.
* This is sample PL/SQL concurrent program submits 10
* sub-requests. The sub-requests are submitted one at a
* time.  Each time a sub-request is submitted, the parent
* exits to the Running/Paused state, so that it does not
* consume any resources while waiting for the child
* request, to complete.  When the child completes the
* parent is restarted.
create or replace procedure parent  (errbuf out varchar2,
retcode   out number) is
   i number;
   req_data varchar2(10);
   r number;
begin
   -- Read the value from REQUEST_DATA.  If this is the
   -- first run of the program, then this value will be
   -- null.
   -- Otherwise, this will be the value that we passed to
   -- SET_REQ_GLOBALS on the previous run.
   req_data := fnd_conc_global.request_data;
   -- If this is the first run, we'll set i = 1.
   -- Otherwise, we'll set i = request_data + 1, and we'll
   -- exit if we're done.
   if (req_data is not null) then
i := to_number(req_data);
i := i + 1;
if (i < 11  ) then
errbuf := 'Done!';
retcode := 0 ;
return;
end if;
   else
i := 1;
   end if;
   -- Submit the child request.  The sub_request parameter
   -- must be set to 'Y'.
   r := fnd_request.submit_request('FND', 'CHILD',
'Child ' || to_char(i), NULL,
TRUE, fnd_conc_global.printer);
   if r = 0 then
     -- If request submission failed, exit with error.
     errbuf := fnd_message.get;
     retcode := 2;
   else
     -- Here we set the globals to put the program into the
     -- PAUSED status on exit, and to save the state in
     -- request_data.
    fnd_conc_global.set_req_globals(conc_status => 'PAUSED',
request_data => to_char(i));
    errbuf := 'Sub-Request submitted!';
    retcode := 0 ;
   end if;
   return;
end; 
Can anyone help please if they have encountered this kind of problem?
Thank you in advance.
Regards,
Yuvraj

Answer 1

Hi Asif,
I can submit other programs successfully.
Please find the SQL extraction below:
Conflict Resolution Manager
1
1
Internal Manager
1
1
Scheduler/Prereleaser Manager
1
1
Standard Manager
8
8
PO Document Approval Manager
2
2
Receiving Transaction Manager
1
1
PA Streamline Manager
1
1
Inventory Manager
1
1
INV Remote Procedure Manager
1
1
Workflow Agent Listener Service
1
1
Workflow Mailer Service
1
1
Transportation Manager
0
0
WMS Task Archiving Manager
0
0
C AQCART Service
0
0
Session History Cleanup
1
1
UWQ Worklist Items Release for Crashed session
1
1
SFM Controller Service
0
0
SFM Order Queue Service
0
0
SFM Work Item Queue Service
0
0
SFM Fulfillment Actions Queue Service
0
0
SFM Fulfillment Element Ready Queue Service
0
0
SFM Event Manager Queue Service
0
0
SFM Inbound Messages Queue Service
0
0
SFM Timer Queue Service
0
0
SFM Application Monitoring Service
0
0
SFM SM Interface Test Service
0
0
OAM Metrics Collection Manager
1
1
Workflow Document Web Services Service
1
1
Marketing Data Mining Manager
0
0
Output Post Processor
1
1
FastFormula Transaction Manager
0
0
Regards,
Yuvraj