Transaction where a Property PropertyMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code). is released from the lien of the Security Instrument Security InstrumentInstrument creating a lien or encumbrance on 1 or more Properties and securing the Loan Document obligations. and the Lender LenderPerson Fannie Mae approved to sell or service Mortgage Loans. receives a valid and perfected lien and security interest in substitute collateral acceptable to Fannie Mae and the cash flows thereunder.