I am unable to find my script for my current dashboard and also not getting my data into dashboard so is there any method to create another script for the current data ?
Please be a little more (actually, quite a lot more) specific. It's completely unknown to us what is your problem. What do you mean by "script" in contezt of the dashboard? Do you mean a search populating a dashboard panel? If it's not working properly, you can edit a panel and type in another search for it.