You can unlock a previously locked dump entry or multiple dump entries in the Index view to allow deletion.
To unlock a dump index
Note: You can select multiple dump entries using Ctrl-click or Shift-click. If you select one of multiple duplicate entries, all duplicate entries get unlocked.
This action clears the value under the Lock column in the Index view.
Note: Alternatively, you can select a single dump entry or multiple dump entries and click the Unlock toolbar icon
on the Index view. You can also click the View toolbar icon
on the Index view and select Unlock Dump from the drop-down menu to unlock selected dump entries that were previously locked.