Cognizant Technology Solutions — entered pan card number wrong in c2c portal

I have entered my pan card number wrong in it. Please anyone help me with this. Few of many friends received pan card approval mail from cognizant. I don't even have any mail to contact with them. I am afraid that my application will be with held by the company.

I thought o[censored]pdating pan card number in c2c portal but i am not able to find edit option in the portal.

Please, help me with this.