Section 25-9-510 - Effectiveness of filed record(a) Filed record effective if authorized. - A filed record is effective only to the extent that it was filed by a person that may file it under G.S. 25-9-509.(b) Authorization by one secured party of record. - A record authorized by one secured party of record does not affect the financing statement with respect to another secured party of record.(c) Continuation statement not timely filed. - A continuation statement that is not filed within the six-month period prescribed by G.S. 25-9-515(d) is ineffective.N.C. Gen. Stat. § 25-9-510