Time Machine
Trying to backup my iMac OS Mojave version 10.14.4 to a NAS drive. I have the drive mounted on my iMac but Time Machine returns this error message when I attempt to use it.
"Time Machine can't connect to the backup disk.
The operation couldn't be completed ( OS status error 2.)"
The NAS Drive is an old "Go Flex Home"
Any advice appreciated
iMac 21.5" 4K, macOS 10.14