Incorrect Plot Number found in the online system against my deed

Dear Sir/Madam, I would like to write down my problem here so that someone from this forum provides me the right direction/solution for this problem. While verification of an advocate it has been identified that the Plot Number present in the computerized system against my flat’s Deed is not correct. Perhaps a typo was happened while entering the Plot Number data in the computerized system during the time of registration process. But the Plot Number is correctly present in the registration hard copy (certified copy) as well as in the hard copy of mother deed. That is wrong data is only present in the computerized system, not in the certified hard copy. The discrepancy I have also found from http://banglarbhumi.gov.in/ website. Below is the example: Current Plot Number present in the online system, as below: RS-03844, RS-03844/350 But the same is present in the hard copy (certified copy), as below: RS-00384, RS-00384/350 Please advise how can I correct the Plot Number in the online system? Looking forward to see your responses. Thanking you.