sidekiq-history | Sidekiq History

My app have an import function that'll execute a Sidekiq Worker and import a bunch of CSV rows, saving them to my database. This works fine when I execute Sidekiq in my local machine, but when I deploy the code to production Sidekiq will execute the job correctly only once. When I use the import function a second time the job goes directly to the history pile in Sidekiq, and the logic inside the worker is never executed. It's really strange because it throws no error and it's like the job was executed correctly. For staging I'm using Redis in AWS Elastic Cache.