SE16 – Sample with table of reservations RESB
Past all orders in selection in RSNUM, clear max number of entry
/H
F8
F9 Breakpoint with SET PF-STATUS
F8
Select table excl_tab
CleanUp table
Double click on table in right screen
Choose (hammer+tool)
Choose Delete table
Just Confirm
Table is empty
F8
Select ALL
And you have ALL Functions available in SAP Menu including delete ALL
Choose YES
PDF file with screenshots : SE16 Activate all controls