1) you must File a Securitisation Application (SA) under Section 17 of the SARFAESI Act as an aggrieved third party. take the plea that You are a Bona Fide purchaser with a clean title report, a Builder NOC, and a 2017 No Due Certificate from Bank of Baroda proving the primary encumbrance was extinguished.
2) : Request an immediate ad-interim stay on any physical possession, symbolic possession, or auction notice regarding Flat No. 207.
3) engage a a local advocate practicing at the DRT Nagpur bench immediately. Do not delay, as SARFAESI actions operate on strict legal timelines (usually within 45 days of a possession notice).
4) File an online complaint directly through the RBI Complaint Management System (CMS).
State that NNSB suppressed your 2017 clear title records, ignored your formal grievance representation, and is harassing a senior citizen over a non-existent/wrongful liability.
Mention your age (68 years) prominently. The RBI Ombudsman views harassment of elderly citizens with extreme severity.