On an ongoing basis, First DataBank will reserve 6:00 am to 12:00 pm Eastern Time (ET) every Sunday to perform preventative maintenance to keep our FTP servers in the most efficient working order. As a result, scheduling your current load routines to pull your updates at this time could result in periodic interruptions in your data delivery. Although these interruptions might not occur often, First DataBank recommends modifying your load routine if necessary to avoid the possibility of an interruption in your data delivery.