I need to change state to close of bulk problem tickets at a time

[poco]

var gr = new GlideRecord('problem');

gr.addQuery(' my condition');

gr.query();

while (gr.next()) {

    gr.setValue('state', 'closed');

    gr.update(); 

}

i used above simple fix script  but  it was not working  help me for this 

[Elijah Aromola]

Did you check the state value on the table? They're normally numbers like 107 as an example. The rest looks fine.