A property owner in Maharashtra is seeking guidance on a minor discrepancy in their flat's area size as recorded in Index 2 and the sales deed. While the sales deed consistently states 318 sq. ft., Index 2 shows 318.2 sq. ft. in previous documents and 320 sq. ft. in the most recent sales deed. The advice suggests that if the error is in Index 2, an application to the District Registrar is needed, but if the error is in the sales deed itself, a rectification deed must be executed.