If by a chance there has been a mistake on a given sale deed.For ex. Mr. A purchase a property for his son mr .B but while doing the documents he puts the name of a younger son Mr.C who is a minor at the time of the sale deed.After coming to know that he is a minor he tellshis elder son Mr.B to sign the sale deed.but the problem becomes is that the sale deed is signed by the elder son Mr. B but the name on the sale deed is of the younger son Mr. c .Now that the sale deed is considered to be null as it have the name of a minor how could it be probably corrected.If so what is the option left is a affadavit from one witness on the saledeed do saying that the name on the saledeed is wrongly recorded or is there anyway out please let me know your suggestions.thank you all in advance