Will lack of formal registration cause legal issues for property?

Hello Sir, my father purchased a 25×60 plot in the Gram Panchayat area in 2003. The plot belonged to a temple, but the temple committee sold it in an auction in the presence of all the villagers. The relevant papers were signed, and the property was transferred to my father at the Gram Panchayat office. Since then, my father has been paying the land revenue for the last 23 years. However, the property is not officially registered in the land records. My father has the E-Swathu document for the property. Is there any legal issue due to the lack of formal registration? Also, the committee members who signed the documents are now deceased.