We purchased a land with 1589 sq feet and we got patta vacant land tax and plan approval after we start construction and It is under process. Meanwhile we got call from seller that there is error in subdivision no, it is wrongly entered as 39 instead of 37, the problem is we already got VLT, Plan approval etc for that wrong subdivision no 39, also in patta it's mentioned area 1.45 sqm instead of 1.48 sqm which is mentioned in document, already we done one rectification in document. Now again we are in a situation to rectify the sub division, how could we rectify the sub division and also the area pls advice