§58-550.

§58-550.
   
   In rendering his account, the executor or administrator must, upon
   request of the court or an interested party, file vouchers or other
   proof of payment for all charges, debts, claims, and expenses which he
   has paid, which must remain in the court; and he may be examined on
   oath touching such payments, and also touching any property and
   effects of the decedent, and the disposition thereof. When any voucher
   or other proof of payment is required for other purposes, it may be
   withdrawn on leaving a certified copy on file; if a voucher or other
   proof of payment is lost, or for other good reason cannot be produced
   on the settlement, the payment may be proved by the oath of any
   competent witness.