* You may be misremembering the title. Do you recall any other details about the story, like the genre or a brief plot summary?
* It might be a short story from a collection. Asimov wrote extensively and some of his works might be in collections without being individually listed on databases.
* It might be a fan-fiction or a story written by someone else. While "Too Bad" might be a common title, it's unlikely to be a canonical Asimov work.
Please provide more context or information if you can, and I'll do my best to help you find the story!