Hello,
I do not where you are trying to check the result. You should fill the required details if it is asking for it. As you mentioned that it asks for your 10+2 score then I would suggest you to submit your 12th standard percentile or CGPA or whatever was given to you. You can visit the official site of EAMCET to check if you can see any help and if your issue gets resolved.
Hope it helps.
Good luck.
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