How to track item's address in ax 2012

static void S3_TrackItemsAddress(Args _args)
{
    VendTable               vendTable;
    str                     description, address, city;
    InventTable             inventTable;
    DirPartyTable           DirPartyTableloc;
    ;

select inventTable where inventTable.ItemId == salesline.ItemId;
        select DirPartyTableloc
        join vendTable where DirPartyTableloc.Name == inventTable.PrimaryVendorId &&
             vendTable.Party == DirPartyTableloc.RecId;

        vendTable   = VendTable::find(vendTable.AccountNum);
        description = DirParty::primaryPostalAddress(vendTable.Party).displayLocationDescription();
     
        address     = DirParty::primaryPostalAddress(vendTable.Party).Address;

        city        = DirParty::primaryPostalAddress(vendTable.Party).City;

    info(strFmt("%1,%2, %3", description,city, address));
}