Question1Replies1433Views zonyr981 Member since 2018 1 post Huawei Technologies Company Ltd Posted: 1 year agoLast activity: 1 year 9 months ago Closed validate function [a datetime] is in the [past/future] execute Invalid when the time zone is changed.If we use singapore time zone ,the function execute right.but when change time zone ,the check function can not find the input is in the past. Low-Code App Development Dev/Designer Studio Case Management ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 1 year agoKipJackson_GCS MOD replied to zonyr981Please provide more context related to the use case and the current configuration. Also, what version of Pega are you using? Thanks!