Incompatible media has been detected in the slot (BE 2012)
IBM TS3100 is using, just insert LTO 2 tape for backup.
After inventory the tape, error shown.
Incompatible media has been detected in the slot. The most likely causes for this error are: The library or tape drive hardware is reporting an incompatible media error, or the library has Barcode rules enabled and a Barcode rule does not exist for the Barcode in the slot, or there is no tape drive in the library that is compatible with the media in the slot as specified by the matching Barcode rule.
What's the problem ??