You can manually delete bulksheet files, landing page validation error files, and other error files. The files are automatically deleted 30 days after they’re uploaded or generated.
If you posted a bulksheet but received errors, don’t delete the error file until all errors are resolved.
In the main menu, click Search > Campaigns > Bulksheets.
Select the check box next to each file to delete.
In the toolbar above the data table, click Delete.
(If the bulksheet is scheduled to be posted) In the confirmation message, click OK to delete the bulksheet without posting the data.