var gr = new GlideRecord("requerimientos");
gr.addQuery("sys_id", '17f3523efbfe12100740fc644eefdc50');
gr.query();
while (gr.next()) {
gr.state=25; //close status value is 25
gr.u_slx_resolucion_requerimiento = "Close requirement";
gr.setWorkflow(false); // don't execute business rules and notification.
gr.update();
gs.info("Updated case: " + gr.number);
}