Unless such record of compliance with the judgment is made on or before the date fixed for such compliance in the judgment, the clerk of the court shall certify that the time for compliance with said judgment has expired and that no compliance has been made and that the same has become the final judgment of the court, which certificate may be endorsed upon or attached to the judgment, and shall be dated, signed, sealed, and filed by the clerk of the court and shall be conclusive evidence of the facts necessary to establish the judgment as final so far as the rights of subsequent purchasers and encumbrancers in good faith and for value are concerned.
SDCL 21-50-6