The officer of the public agency with whom a notice of lien claim is filed pursuant to section 2A:44-132 of this title shall give notice of the filing thereof to the financial officer of the public agency who shall, in a lien book kept by him, enter:
Failure of the officer of the public agency to notify the financial officer or of the financial officer to make entry in the lien book, shall not affect the validity of the claim.
N.J.S. § 2A:44-134