Ind. Code § 29-1-15-19
(a) No sale of any real estate made by a personal representative or guardian under the provisions of IC 29-1 , shall be voided on account of any irregularity or defect in the proceedings, if it shall appear:
(b) No sale of any real estate, made by a personal representative pursuant to a power given him by any will, shall be voided on account of any irregularity or defect if it shall appear:
(c) No sale involving real estate that is made by an unsupervised personal representative under IC 29-1-7.5 is voided on account of any irregularity or defect if it appears that:
(2) the premises are held by or under one who purchased them in good faith.
Formerly: Acts 1953, c.112, s.1519. As amended by Acts 1978, P.L.132, SEC.10.