For me this log-message occurs when the job is either failed or deleted for instance, and there is (therefore) no queue info in the .local file for that job.

Still a problem - 2 million lines of this in Jens log files with a file < 12 hours old.

I have currently 5373 jobs that reports this in the infoprovider.log every minute or so. They all share one thing. The job.XXXXXXXXXXXXXXXXXXXXXXXXXXxxx.errors file contains this (with different time stamps):

2019-07-19T16:27:44Z Job state change FINISHED -> DELETED Reason: Job stayed unattended too long

and the .local file looks like this:

args=
argscode=0
rerun=0
cleanuptime=19700108000000Z
diskspace=0
freestagein=no
transfershare=_default
priority=50

Thus no queue info.

It's a completely other question why these files aren't cleaned out of the system. Some of them are from mid June.