Are you running it as a TYPE=SCSI library or a TYPE=ACS library?
Are you seeing any errors in the TSM log?

If not (and probably not, since this is a TYPE TEMP error),
it may harmless.

Did someone open the library door, or is the CAP full?

If it continues and you can't identify the source, mail the info to your STK
tech specialist.

If you don't know the area tech specialist, mail it to your CE and he/she
can mail it to the tech specialist.

They have STK info about the meaning of those sense bytes and should be able
to tell you exactly what they mean.