Getting error while running garbage collection on datastore



While running garbage collection on datastore on author instance I get below exception as warning:

*WARN* [pool- 5 thread 5]

org.apache.jachrabbit.oak.plugins.blob.datastore.DatastoreBlobstore error occurred while fetching data record for Identifier tmp12345.tmp

org.apache.jachrabbit.core.data.DataException: Record tmp1233.tmp does not exists.

It comes when tmp file is created in datastore, DataStore is configured as a file store to hold dam assets.

Can anyone please help me to understand what these files are and how they are created.

It contains some log like:

ACTIVATE admin slingevent: job 1com/day/cq/replication/job/dispatcher-flush-agent _/var/eventing/jobs/unassigned/com.day.cq.replication.job.dispatcher-flush-agent/xxx sling:Folder