Every once in a while, my DPM 2010 tape labels appear as "Imported." I have only used this one DPM server and it has always been DPM 2010, so no version/system migrations. One dat the tape will labeled normally and the next, it seems like DPM forgot about the tape. Often times when I attempt to view the contents of the tapes, I am forced to recatalog the tape. The tapes and jobs on the tapes are nowhere close to being expired.
This is a HUGE problem when I need to restore an Exchange mailbox from a tape, as individual mailboxes can not be restored from "Imported" tapes.
Any assistance would be greatly appreciated.