Hello Student

Communicate with the authority of IPU cet for MCA entrance examination immediately for your invalid credentials question. If they satisfy you weed satisfied answer then go go through according to their direction  for  fruitful result. Aur visit the authority office personally and made an application with documents ,students id and application number , which you have submitted with the online application form fill up .Request them to take an urgent step as you get the admit card and can appear for the entrance examination 2021.

Hope for the best.