Hi @MohanaRaoV,
maybe you want to share with us some more details.
Tell us what course you are enrolled, what step failed upon validation and what's the validation message. With the description above, it's like calling to a car workshop asking how to fix your car, but we don't see your car, we don't know what happened and neither what type of car it is... knowing the details will be important to diagnose and find the cure.
However in general check for impersonation, the steps you did - were they did by proper user (admin x platform user)?
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100 % GlideFather experience and 0 % generative AI
