Use the tape %MediaLabel; in a different drive. To do this, first disable the drive %DriveName;. Select this tape and click ...

1. Use the tape %MediaLabel; in a different drive. To do this, first disable the drive %DriveName;. Select this tape and click Identify unknown tape. If this operation fails, it indicates a potential problem with your tape. 
2. Use the tape %MediaLabel; in a different library. Load the tape in the other library, select this tape, and click 'Identify unknown tape'. If this operation fails, it indicates a potential problem with your tape.
3. If either of the above action resulted in the tape operation succeeding, it indicates a potential issue with your drive %DriveName;.
4. Refer to your hardware manual for other troubleshooting steps.