Haw. Rev. Stat. § 356D-95: Ex parte motion.

If a tenant cannot be served with an order of eviction or writ of possession, and the facts shall appear by affidavit to the authority, service to the tenant may be made according to the special order of the authority. The order shall require the officer to affix a certified copy of the order of eviction or writ of possession in a conspicuous place upon the premises such as the door or wall of the dwelling unit.