Quickbooks InvoicedAdd and dataextadd query using macro

Question

I am firing below xml query to quickbooks

<?xml version="1.0" encoding="UTF-8"?>
<?qbxml version="13.0"?>
<QBXML>
   <QBXMLMsgsRq onError="stopOnError">
      <InvoiceAddRq>
         <InvoiceAdd defMacro="TxnID:Invoice0">
            <CustomerRef>
               <FullName>krunal</FullName>
            </CustomerRef>
            <RefNumber>yolo</RefNumber>
            <InvoiceLineAdd>
               <ItemRef>
                  <FullName>ac</FullName>
               </ItemRef>
               <Quantity>1</Quantity>
            </InvoiceLineAdd>
         </InvoiceAdd>
      </InvoiceAddRq>
      <DataExtAddRq>
         <DataExtAdd>
            <OwnerID>0</OwnerID>
            <DataExtName>kkcf</DataExtName>
            <TxnDataExtType>Invoice</TxnDataExtType>
            <TxnID useMacro="TxnID:Invoice0" />
            <DataExtValue>nadiaad</DataExtValue>
         </DataExtAdd>
      </DataExtAddRq>
   </QBXMLMsgsRq>
</QBXML>

I am getting below error

There was an error when saving a data extension named "kkcf".QuickBooks error message : Attribute with specified name already exists.. QuickBooks error message: This feature is not enabled or not available in this version of QuickBooks.

How can I add invoice fields and custom fields in the same request. ?