Forgot to mention seller and my pan on residential plot purchase worth 19.43 lajsh

A recent plot purchase of 19.43 lakhs was completed, but the buyer unintentionally failed to include both their PAN and the seller's PAN on the registered sale deed. They are concerned about potential issues, especially as the purchase was financed with a loan. The buyer has confirmed the sale deed has been registered and is seeking reassurance that this oversight won't cause significant problems.