La. Stat. tit. 9 § 5621
Actions against any person who has served as curator of a vacant succession or as administrator, testamentary executor, or dative testamentary executor of a succession in this state, or against the surety on his bond, arising out of any act the succession representative, as such, may have done or failed to do, are prescribed by two years, reckoning from the day of the judgment homologating the final account.
This prescription shall not be suspended or interrupted because of the incapacity of the person who might bring the action, reserving to him his recourse against his tutor or curator.
This prescription does not apply to actions for the recovery of any funds or other property misappropriated by the succession representative nor to actions for any amount not paid in accordance with the proposed payments shown on the final account.
La. R.S. § 9:5621