Hello,
1. How did you check if there is data on these tapes? Are they the same tapes used for the backups?
2. Verify which tapes were used, insert them inventory them and catalog them.
3. Check if you can see the data in the restore selections for these tapes.
4. If you still cannot and you are sure that these were the tapes used for successful backups, rename the catalog folder.
5. In the catalog job properties uncheck the options to use 'use storage media based catalogs'.
6. Catalog all tapes. Now check if you can see the data in the restore selctions.
7. In the job properties in the job setup pane check in the job properties if you had selected the correct device
8. Also check in the successful backup job logs which device was used for backup this is important to locate the backups.
There is something seriously wrong that you are doing here.
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