This is for people who are facing validation Errors in the US Visa portal ( mine is F-1 ) (No dep) : r/f1visa
CIBA Demo Portal Sample, ActivID Appliance
Data Validation and Aggregation Portal
Customize OOB Form Validation In Powerapps Portals
Validation rules tab – Keelvar Support Portal
Online Portal Validation Instructions
How to Validation Enable the Cloud?
Certificate Validation Checker
Asset Portal Validation Rules - GRESB