Remove Data in GTM_PARTY_CODE

I would like to delete a record that exists in GTM_PARTY_CODE through xml. I added the transaction code in the xml but it didn't work.
I wonder got any other method that I can use to remove the existing data in GTM_PARTY_CODE through xml?

This is the original xml content:
<GtmPartyCode><GtmTypeGid><Gid><DomainName>XXX</DomainName><Xid>ERP TYPE</Xid></Gid></GtmTypeGid><GtmTypeCode>RELATED</GtmTypeCode></GtmPartyCode>

xml with transaction code:
<GtmPartyCode><TransactionCode>D</TransactionCode><GtmTypeGid><Gid><DomainName>XXX</DomainName><Xid>ERP TYPE</Xid></Gid></GtmTypeGid><GtmTypeCode>RELATED</GtmTypeCode></GtmPartyCode>