GRT Duplication jobs fail with 191...client hostname could not be found

NetBackup 5230
Appliance Version: 2.6.0.2
NetBackup Version: 7.6.0.2

Netbackup 5203 Master/Media server backing up then replicating via SLP to a DR 5230. The backup and replication work just fine but the duplication to tape fails. The images are GRT Exchange and GRT SharePoint. I know for some reason NetBackup is trying to connect back to the Exchange and SharePoint server to get index information which will never happen. Is there a way to shut that off and be comfortable the data on tape will be usable? 

03/07/2016 11:26:20 - Error bpduplicate (pid=6783) db_IMAGE() failed: client hostname could not be found (48)
03/07/2016 11:26:20 - Error bpduplicate (pid=6783) Status = no images were successfully processed.
03/07/2016 11:26:20 - Error bpduplicate (pid=6783) Duplicate of backupid foo_1456718573 failed, client hostname could not be found (48).
03/07/2016 11:26:20 - Error bpduplicate (pid=6783) Status = no images were successfully processed.