S.C. Code Ann. § 36-9-706
(a) The filing of an initial financing statement in the office specified in Section 36-9-501 continues the effectiveness of a financing statement filed before this act takes effect if:
(b) The filing of an initial financing statement under subsection (a) continues the effectiveness of the pre-effective-date financing statement:
(c) To be effective for purposes of subsection (a), an initial financing statement must: