Error while updating Cust Contact point "Attribute PartyId in view object PersonParty cannot be set"

Summary:

Getting error while updating customer contact point using webservice as "BO-27008: Attribute PartyId in view object PersonParty cannot be set."

Code Snippet:

Request payload 1:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:typ="http://xmlns.oracle.com/apps/cdm/foundation/parties/personService/applicationModule/types/" xmlns:per="http://xmlns.oracle.com/apps/cdm/foundation/parties/personService/" xmlns:par="http://xmlns.oracle.com/apps/cdm/foundation/parties/partyService/" xmlns:sour="http://xmlns.oracle.com/apps/cdm/foundation/parties/flex/sourceSystemRef/" xmlns:con="http://xmlns.oracle.com/apps/cdm/foundation/parties/contactPointService/" xmlns:con1="http://xmlns.oracle.com/apps/cdm/foundation/parties/flex/contactPoint/"