A user is seeking to correct typing errors in a registered sale deed, including buyer details, photos, fingerprints, and signatures. The errors appear online in the registered deed. Responses suggest that if the mistake occurred during the drafting of the sale deed, a rectification deed is needed. However, if the errors originated from the Sub-Registrar Office's online portal during the appointment process (affecting scanned details like photos and fingerprints), an application to the District Registrar to re-scan the corrected document might be required.