S.C. Code Ann. § 62-4-203: Resident creditor notice.

Payment or delivery under Section 62-4-201 may not be made if a resident creditor of the nonresident decedent has given written notice to the debtor of the nonresident decedent or the person having possession of the personal property or of the instrument evidencing a debt, obligation, stock, or chose in action belonging to the nonresident decedent that the debt should not be paid nor the property delivered to the domiciliary foreign personal representative.