Resource XOG Mandatory Fields in Clarity 13.3

<NikuDataBus xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../xsd/nikuxog_resource.xsd">
<Header action="write" externalSource="NIKU" objectType="resource" version="13.3.0.286"/>
<Resources>
<Resource  resourceId="CVB00194" externalId=" " username="test7">
<PersonalInformation emailAddress="@123" firstName="test1" lastName="2"/>
</Resource>
</Resources>

Mandatory fields 

1.Resource id
2.External id
3.Username
4.email address
5.first name
6.last name

You can't update resource id and user name via xog.

Note: If you are trying to update resource id via xog, you will get error in the XOG output, and trying to update user name , you will not receive the error but still you can't update.

Also note:

Resource id and user name still you can manually update in the application side.
But financial data must not enabled.

The only way of update for resource id and username via back end query.