Every such supplemental debt statement shall be conclusively presumed to be accurate and correct and to be timely filed as the basis for the issuance of any bond or other obligation, authorized, within the principal amount of bonds to which effect is given therein, by an ordinance or resolution adopted in connection therewith, and shall not be rebutted, and the correctness, sufficiency and timeliness of such debt statements shall not be contested or questioned in any action or proceeding relating to any such bond or other obligation or the levy or collection of taxes for the payment of the same.
N.J.S. § 18A:24-18