All of a sudden this weekend, I am seeing NetWorker throw up an error with 
labeling LTO-5 tapes that are marked as recyclable.

The error says something along the lines of ...

Cannot recycle volume: Current volume has no label, or label is not readable.

This is on a Spectralogic t50e tape library with two LTO-5 tape drives with 
hardware encryption enabled. I have two of the same tape library and both are 
showing that error for some tape volumes, but not others. The others do get 
labeled fine.

This is on NetWorker 7.6.3.4 on a Red Hat Linux server and this has occurred on 
both tape libraries. All are connected to the server via fibre channel.

Has anyone seen this issue before? How do I get NetWorker to relabel those 
recyclable tapes?