S.C. Code § 36-7-402
A duplicate or any other document of title purporting to cover goods already represented by an outstanding document of the same issuer does not confer any right in the goods, except as provided in the case of tangible bills of lading in a set of parts, overissue of documents for fungible goods, substitutes for lost, stolen or destroyed documents, or substitute documents issued pursuant to Section 36-7-105. The issuer is liable for damages caused by its overissue or failure to identify a duplicate document as such by conspicuous notation.
S.C. Code § 36-7-402
2014 Act No. 213, Section 51, provides as follows:
"SECTION 51. This act becomes effective on October 1, 2014. It applies to transactions entered into and events occurring after that date."