Hi Lakshminpathi.
There is avalidationwhen updatingthe data "Tax Number 1" inthe customer's master. This validationis related tothe valuesof the fields:"Taxnumbertype"and "Tax type" when the field "Tax number 1" is changed.
When a customer is created with XD01orFD01, SAP showsthose 3fieldswith no problem;but in XD02orFD02 SAP does not displaythese fieldsby default.
A user is mistaken whencreatea customer,now we need to correct that mistake. Asthe transactionXD02orFD02doesn't displaythe fields:"Taxnumbertype"and "Tax type", the validationdoesn't allow to makethe change from "Tax Number 1" and thereforecan't correctthe data for this customer.
We needto beable to changethese two field ("Taxnumbertype"and "Tax type"). The other alternativeis to disablevalidationbut before we want know if it ispossible for theuser to makethe change in thecustomer's master.
Thanks.