Cloning : List of tables that cannot be preserved / Attachments not preserved / Number Counter not preservedSummaryThe following tables will not be preserved by the clone automation even if added to the preserver list : usageanalytics_count_cfg sys_attachment sys_attachment_doc sys_number_counterRelated Links Why are attachments not preserved? Attachments will be automatically preserved when their related parent record is preserved. For example: If an incident is preserved, then its attachments will be automatically preserved.However, explicitly preserving attachments without preserving the incident will result in orphaned attachments. This is why attachments cannot be explicitly preserved. What do I do if I still want the attachments in the target instance? You will need to manually import the required attachments. How do I fix the numbering issue in the target instance since sys_number_counter is not preserved? You will need to update the values post-cloning to avoid duplication issues or unique constraint errors. It would be best to schedule a post-clone script to do this for you.