STATUTE OF NON-CLAIMS: Immediately after granting letters testamentary or administration, the court shall issue a notice requiring all persons having money claims against the decedent to file them in the office of the clerk of court which shall state the time of the filing of the claim against estate, which shall not be more than twelve (12) months but less than six (6) months after the date of first publication of the notice, but before distribution is entered, upon application of an unpaid creditor who failed to file his claim, the court on cause shown may allow the claim to be filed within the time not exceeding one (1) month.