Catalog item Field validation on navigation button (Next/Back)DescriptionHow to apply the Cloud Catalog Item field validation based on navigation buttons (Next/Back) ?Release or EnvironmentAllResolutionSteps to Reproduce: Log in to the instanceNavigate to the Cloud User PortalLaunch any Catalog Item by clicking on "Launch a stack"Select an item from the list and click on "Launch"Do not fill the mandatory fields on "General Info" tabClick on "Next" or "Provision" tabIt can be observed that users will be able to freely click on the "Next" button or the "Provision" tab without filling the mandatory fields. Resolution: Below OOB widget, Cloud Catalog Item Wizard is used in general.https://<instance_name>.service-now.com/nav_to.do?uri=sp_widget.do?sys_id=bc5e56f60bd32200eff7ef9bb4673af2For any Catalog Item, there exists two tabs "General Info" and "Provision".Restrictions are not imposed OOB on the "Next" or "Back" options to navigate to and fro, even though the mandatory fields are left empty.This is by design, the Mandatory check script will execute only upon clicking the "Submit" button but not with in the tabs (Next/Back).If the business requirement is to impose restrictions on "Next" or "Back", customers can create a custom "Catalog Client Script" or the "Catalog UI Policy" either at the Catalog item level or at the "Variable Sets" level.