protected void sendReply(InternalDistributedMember member, int procId, DistributionManager dm,
      ReplyException ex, InternalRegion r, long startTime) {
    ReplyMessage.send(member, procId, ex, getReplySender(dm), r != null && r.isInternalRegion());
  }
Send a generic ReplyMessage. This is in a method so that subclasses can override the reply
message type
geode-core/src/main/java/org/apache/geode/internal/cache/tx/RemoteOperationMessage.java