Hi,
Once you released the sales document in VKM4 again it will not show again.
if it is showing means may be same document locked by the user.
one more option to block the sales document again as shown below
If we maintain any days in "number of days" column after releasing the sales document again it will block once the days reached which we maintain in number of days column.
Hope this will solve the issue..
Thanks,
Anil.G
