If you have recently applied for a U.S. visa and received a denial under "221g" or "administrative processing," there are specific steps to follow. According to the process, the consul who conducted your interview requires more information or documentation before making a final decision on your visa application. This situation may arise because they need additional details from you or because they must complete their review of the available information.
During your interview, the consul will inform you of any additional requirements and provide a denial letter outlining what documents are needed and how to submit them. If further documentation is required, it can be submitted either at a Mail Boxes Etc. location or at the VAC in Sambil.
Applicants are advised to apply for their visas well ahead of their travel plans to accommodate any potential requests for additional information.