@Override
  public InternalDistributedMember getOriginatingMember() {
    if (realDeal == null) {
      return null;
    } else {
      return realDeal.getOriginatingMember();
    }
  }
if there is local txstate, return it
geode-core/src/main/java/org/apache/geode/internal/cache/TXStateProxyImpl.java