Registration IssueArticles: What if I don't have an ID/KTP? Things to consider to avoid problems during the account activation process Why was my activation request rejected? I got error "phone number or email address has been taken", what should I do? Updated 11 days ago TroubleshootingI got error "phone number or email address has been taken", what should I do?Table of Contents Articles: What if I don't have an ID/KTP? Things to consider to avoid problems during the account activation process Why was my activation request rejected? I got error "phone number or email address has been taken", what should I do?