Hello Kakumanu,

I understand your concern, If your result is showing NULL or data not availabe, it means that you have not uploaded your 12th marks on the official portal as a result of which they have not been able to calculate your final ranking. I suggest that you immediately contact them for help and seek their guidance. All the best!

Hey,

The servers might be busy as the result has been released recently. Do.try it again tomorrow. If still find the same result, do contact the officials through TSEAMCET website. 

Hope this helped you :)