Bank detail validation problem

kamal kushwaha (117 Points)

27 January 2024  
The bank account added for GSTIN * has been validated successfully, with remarks Account KYC is Pending with Bank. Please re-verify the account details.

Above msg is coming again and again when i am reverify the bank details.
I have also went to bank for kyc many times. Bank is saying kyc has been already done....
It is proprietary firm.

Pls tell what to do...