S.C. Code Ann. § 36-9-516
(b) Filing does not occur with respect to a record that a filing office refuses to accept because:
(3) the filing office is unable to index the record because:
(B) in the case of an amendment or correction statement, the record:
(5) in the case of an initial financing statement or an amendment that provides a name of a debtor which was not previously provided in the financing statement to which the amendment relates, the record does not:
(C) if the financing statement indicates that the debtor is an organization, provide:
(c) For purposes of subsection (b):