Disk wipe - disk is not accessible

hi

sorry to be a pain but any advice appreciated.

been using disk wipe without issue but last night i cancelled a wipe and closed server down - windows server

logged on today the the drive is showing in explorer but when click on it to view data get - G:\ is not accessible. incorrect function.

can't view the drive at all even though Local Disk G: is still showing in the list.

If i do right click properties it shows as:

used space - 0bytes

free space - 0bytes

if i run errors checking i get - the disk check could not be performed because windows cannot access the disk.

not sure if i should just leave it for a day or two or if something else i can do or if the data has been lost.

any advice appreciated.