Create Position Hierarchy in Oracle HRMS

First Create the Hierarchy from Front End

DECLARE
   lo_pos_structure_element_id   NUMBER;
   lo_object_version_number      NUMBER;
BEGIN
   hr_pos_hierarchy_ele_api.create_pos_hierarchy_ele
                  (p_validate                      => FALSE,
                   p_parent_position_id            => 16544,
                   p_pos_structure_version_id      => 62,
                   p_subordinate_position_id       => 16951,
                   p_business_group_id             => 141,
                   p_hr_installed                  => 'I',
                   p_effective_date                => '01-Jan-2000',
                   p_pos_structure_element_id      => lo_pos_structure_element_id,
                   p_object_version_number         => lo_object_version_number
                  );
END;