What should I do if my rectified deed has mistakes?

My property (apartment) was recently rectified for the floor issue. I live on the ground floor, but when selling, it was found that the deed mentions the floor as the first floor, while I have been living on the ground floor. Recently, I received a rectified deed after checking all documents carefully, and it now correctly mentions that I am the only legal heir after my father's passing in April 2020, so the property should be registered to me. However, in the rectified deed, everything is correct except for a mistake in my father's surname in the DSR-2 form, even though it is correct in the main deed. What should I do? It costs a lot to hire someone to fix this, and I have already paid Rs. 65,000 for this, so I can't afford to pay for another correction by the Directorate of Registration office.