used hz_party_v2pub.update_organization to update supplier name have error

 Hi,
We need used this api to update supplier name. I can fine any document to how about used this API package.

code:

declare 

l_vendor        hz_party_v2pub.organization_rec_type;

 v_return_status Varchar2(2000);

 v_msg_count     Number;

 v_msg_data      Varchar2(2000);

 v_profile_id    Number;

 v_object        Number := 1;

Begin

 l_vendor.party_rec.party_id := 1214; -- PARTY ID FROM HZ_PARTIES OR PO_VENDORS

 l_vendor.organization_name := 'XYZ'; -- NEW ORGANIZATION NAME FOR UPDATION

 hz_party_v2pub.update_organization(p_init_msg_list               => fnd_api.g_false,

                                    p_organization_rec            => l_vendor,

                                    p_party_object_version_number => v_object,