MSDP lazy delete feature retains the uploaded data in the cloud for the failed jobs
Starting with NetBackup 11.0, the MSDP lazy delete feature allows you to retain data uploaded to the cloud for failed jobs for a configurable period. NetBackup keeps track of the metadata for successfully uploaded data to the cloud and only uploads the missing fragments, which helps prevent data duplication and reduces unnecessary cloud usage.
For more details, refer to the NetBackup Deduplication Guide.