An AWS Glue job is scheduled to be run every Sunday. The Glue job copies data from certain folders in an S3 bucket to Redshift. To prevent reprocessing of old data, job bookmarks have been enabled on the AWS Glue job. However, the ETL job is reprocessing data that was already processed in an earlier run. What could be the underlying issue and how should it be fixed to stop reprocessing of data? (Select two)