LTO 6 Tape is showing No data in New tape library. 

https://www.lto.org/lto-generation-compatibility/

LTO-9 drives can read and write to LTO-8 and LTO-9 media only

Are your tape drives LTO-9?

@Bapu This message shown in the pop-up is due to CS not having any job registered against this tape barcode. 

If this is LTO6 tape, do you have any library with LTO 6 drive? You can try tape catalog to read the contents of the tape.

Yes we have LTO7 drive in new library. We did the tape catalog now its showing as catalog media. 

@Bapu You can follow these steps to merge it in the CS

https://documentation.commvault.com/2023e/expert/merging_content_from_cataloged_tapes.html