S.C. Code Ann. § 33-43-1003
(A) If the Secretary of State finds that an application for registration conforms to the provisions of this article and all requisite fees have been paid, the Secretary shall:
(B) If the Secretary of State is unable to make the determination required for filing by subsection (A) at the time any documents are delivered for filing, the documents are deemed to have been filed at the time of delivery if the Secretary of State subsequently determines that: