For information regarding Scottish Wills -
Wills registered between 1925 and 1999 have not been digitised and may only be consulted in the Historical Search Room at National Records of Scotland. The printed calendar of Confirmation is the yearly Index to these Wills.
Wills from 2000 have not yet been transferred to NRS. For further information you should contact The Commissary Department, Edinburgh Sheriff Court, 27 Chambers Street, Edinburgh.
The Index is what appears on Ancestry.
Also in Scotland there is no such thing as Probate. It is called Confirmation.
Hope someone may find this useful.
Dorrie