begin
fnd_global.apps_initialize(:USER_ID, :RESP_ID, :RESP_APPL_ID);
end;
/  /*If Work Flow exist for Order header then use the script below. This will close the Order
After running this script run "Workflow Background Process" */
begin
wf_engine.completeactivity
(
'OEOH', --item_type
'9999999', --item_key = header_id .... pass the HEADER_ID of the order you want to close
'CLOSE_WAIT_FOR_L', -- apps.wf_process_activities.activity_name where instance_id= apps.wf_item_activity_statuses.process_activity
null
);
end;
/
Commit;  ====================
/*If Work Flow does NOT exist for Order then use the script below .
After running this script run "Workflow Background Process" */  declare
l_return_status VARCHAR2(240);
l_msg_count NUMBER;
l_msg_data VARCHAR2(240);
l_header_id NUMBER := 99999999; --pass the HEADER_ID of the order you want to close
begin
OE_ORDER_CLOSE_UTIL.Close_Order
( p_api_version_number => 1.0
, p_header_id => l_header_id
, x_return_status => l_return_status
, x_msg_count => l_msg_count
, x_msg_data => l_msg_data
);
dbms_output.put_line('status = ' l_return_status);
end;
/
Commit;  /* After running this script run "Workflow Background Process" */
**********************************************************************
**********************************************************************  

Select HEADER_ID, OPEN_FLAG, FLOW_STATUS_CODE
from apps.oe_order_lines_all
where org_id=:org_id and header_id =:HEADER_ID; --pass the ORG_ID and HEADER_ID of the order you want to close  update apps.oe_order_headers_all
set open_flag = 'N' , FLOW_STATUS_CODE= 'CLOSED'
where org_id=:org_id and header_id =:HEADER_ID; --pass the ORG_ID and HEADER_ID of the order you want to close  Commit;