We are calling series of REST API(s) of an External system in a transaction (mainly GET calls). To minimize the reauthentication overhead to that external system , we are using JSESSIONID once authenticated for the first time. This JSESSIONID remains valid for certain seconds. And we are calling JSON Web Token based authentication mechanism to get the valid JSESSIONID. The challenge is that if we receive 401 Authentication error and the session is suddenly expired, we need to expire that particular Data Page which encountered this issue, call the JWT Authentication module and then to retry again. We want to handle it in Response Data Transform of the affected Data Page(s). But unable to expire the DataPage and regenerate it by reference. Wondering if there is any mechanism to flush the Data Page from response Data Transform of the Data Page.