React + Client Collection : SOLVED

I created a client collection

import { Mongo } from "meteor/mongo";
const distinctCustomers = new Mongo.Collection("distinctCustomers");
export default distinctCustomers;

and subscribed to an aggregated Publish. See code below

ReactiveAggregate(
    this,
    LabRecords,
    [matchDeps, GroupByCustomer, custProfile, unwindProfile, projectorProfile],
    {
      clientCollection: "distinctCustomers"
    }
  );

I can see in my web console that I was successful with my subscription but doing a command like

distinctCustomers.find().fetch()

cause this error services-list-que.js:18 Uncaught TypeError: Cannot read property 'find' of undefined