Change logs are no longer available after deletion. They can also not be retrieved later. If you want to delete the change logs from the database but continue to use them for analyses, you must archive them.
To delete change logs:
Choose
in Execute Customizing Project or Project Administration.Enter the end date and the table(s) whose change logs you want to delete.
All change documents created on or before this date are deleted.
If you do not enter any table names, all documents that meet the end date criterion are deleted.
Choose Execute.
Confirm the deletion.