DSNJ318I ARCHIVE LOG COMMAND ALREADY IN PROGRESS

Explanation
An attempt was made to issue an ARCHIVE LOG command when an ARCHIVE LOG
command was already in progress. In data sharing, the ARCHIVE LOG command
currently in progress could be initiated by another member.

Operator response
If the conflicting command satisfies your archival request, do not reissue
the command.  Otherwise, wait for the conflicting command to complete and
then reissue the -ARCHIVE LOG command.