I do not know how to fix this issue: Time Machine could not create a local snapshot to back up from because there was insufficient free space on the source volume(s).
I do not know how to fix this issue: "Time Machine could not create a local snapshot to back up from because there was insufficient free space on the source volume(s)." I have sufficient space on both my laptop and the backup drive
MacBook Air 13″, macOS 10.14