ICICI Bank — Cannot track icici bajaj scooter bond

NON-TRACKABILITY OF ICICI BAJAJ SCOOTER BOND-TWO

I am Manne Hema Priya writing on behalf of my father Manne Srinivasa Rao.

Mr. Manne Srinivasa Rao is the Bond Holder - Bond Holder no. 0027-235 of ICICI BAJAJ SCOOTER BOND allotted on 29.01.1999.

Its Maturity date / Redemption date as mentioned is 29.06.2023.

There is no trackability of this bond.
How do we redeem it at maturity? Who do we approach for redemption? Updates on the schemes?

Attaching the bond image for reference, please resolve this at the earliest.