Ind. Code § 29-1-7-14

Sec. 14. When proved as herein provided, every written will, if in the custody of the court, shall have endorsed thereon or annexed thereto a certificate by the court of such order of probate, which certificate shall give the number and page of the will record where it is recorded. If for any reason a written will is not in the custody of the court, or if the will is oral, the court shall find the contents thereof, and the order admitting the will to probate shall state the contents and a certificate shall be annexed as above provided. Every will certified as herein provided, or the record thereof, or a duly certified transcript of the record, may be read in evidence in all the courts within this state without further proof.