We probably aren't able to test this because you have purged the relevant
jobs, but I would have been curious to see what a data verify job would
have found. Perhaps the original backup job was corrupted in the volume
somewhere? This is only a guess, and not an informed experience-based
supposition
I'd like to ask if anyone could shine a light on the meaning of the log
below. The error arises from a copy job that is called by a 'run after'
script in a differential backup job. There are several other backup jobs
all set up in the same way so that at the end of each backup job, when it
complete