How to run Workflow Background Process concurrent program from Plsql

Below given script you can use to run work flow Background Process from Backend

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DECLARE

l_set_interval BOOLEAN := FALSE;

l_init BOOLEAN;

l_ret_status VARCHAR2(30);

l_req_id NUMBER;

l_set_nls BOOLEAN;

l_set_mode BOOLEAN;

l_user_name VARCHAR2(40) := 'SMITH.K';

l_responsibility_key VARCHAR2(240) := 'SYSTEM_ADMINISTRATOR';

l_user_id NUMBER;

l_responsibility_id NUMBER;

l_application_id NUMBER;

--

BEGIN

 l_set_mode := apps.fnd_submit.set_mode (FALSE);

--

SELECT user_id

INTO l_user_id

FROM fnd_user

WHERE user_name = l_user_name;

--

SELECT application_id, responsibility_id

INTO l_application_id, l_responsibility_id

FROM fnd_responsibility_vl

WHERE responsibility_key = l_responsibility_key;

--

fnd_global.apps_initialize
(user_id => l_user_id,

resp_id=> l_responsibility_id,

resp_appl_id=> l_application_id);

--

DBMS_OUTPUT.put_line ('Initialization successful');

--

BEGIN

l_req_id := fnd_request.submit_request

(application=> 'FND',

 program=> 'FNDWFBG',

start_time=> SYSDATE,

sub_request=> FALSE,

argument1=> NULL,

argument2=> NULL,

argument3=> NULL,

 argument4=> 'Y',

 argument5=> 'Y',

argument6=> NULL );

--

DBMS_OUTPUT.put_line ('Request ID: ' || l_req_id);

--

EXCEPTION

 

WHEN OTHERS THEN

DBMS_OUTPUT.put_line ('Unknown error ' || SQLERRM);

END;

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