This error indicates an issue with the network while backing up:

995(The I/O operation has been aborted because of either a thread exit or an application request.).

You see this error when you are backing up to a network location and there are issues with that network connection. If you search on the above error, you will find several articles outlining what you can look at to correct the problem.

Ideally, to fix this - change the process to backup to local storage and then copy to network storage.