No mistake or error in the statement of the demand, or of the amount of credits and offsets allowed, or of the balance asserted to be due to claimant, nor in the description of the property against which the claim is filed, shall invalidate the lien, unless the court finds that such mistake or error in the statement of the demand, credits and offsets or of the balance due was made with intent to defraud, or the court shall find that an innocent third party without notice, direct or constructive, has, since the claim was filed, become the bona fide owner of the property liened upon, and that the notice of claim was so deficient that it did not put the party upon further inquiry, in any manner.