Creating journal entries using a stored procedure

I'm trying to develop a stored procedure to create journal entries for accrual data from another source.

I'm trying to launch the program GLEZL as follows in my PL/QL stored procedure.

  l_Conc_Id := fnd_request.submit_request(application => 'SQLGL',        -- application short name

                                             program => 'GLLEZL',          -- program short name

                                             description => NULL,          -- program name

                                             start_time => NULL,           -- start date

                                             sub_request => FALSE,         -- sub-request

                                             argument1 => l_Interface_Id,  -- interface run id

                                             argument2 => l_access_set_id, -- Data access set id (in 11i it used to be set of books id)

                                             argument3 => 'N',             -- error to suspense flag