public byte[] CreatePromotedTx(ref PromotedTx promotedTx)
{
DtcTxCreator.Trace("DtcTxCreator.CreatePromotedTx");
byte[] propagationToken;
CommittableTransaction commitTx = new CommittableTransaction();
promotedTx = new PromotedTx(commitTx);
propagationToken = TransactionInterop.GetTransmitterPropagationToken(commitTx);
return propagationToken;
}