I have this query that inserts when a listener is listening to a song.

const nowplayingData = {"type":"S","station": req.params.stationname, "song": data[1], "artist": data[0], "timeplay":npdate};
                              LNowPlaying.findOneAndUpdate(
                                  nowplayingData,
                                  { $addToSet: { history: [uuid] } }, { upsert: true }, function(err) {
                                  if (err) {
                                      console.log('ERROR when submitting round');
                                      console.log(err);
                                  }
                              });

I have been getting the following emails for the last week - they are starting to get annoying.

Mongodb Alerts

These alerts don't show anything wrong with the query or the code.

I also have the following query that checks for the latest userID matching the station name.

I believe this is the query setting off the alerts - because of the amount of times we request the same query over and over (runs every 10 seconds and may have unto 1000 people requesting the info at the same time.)

var query = LNowPlaying.findOne({"station":req.params.stationname, "history":{$in: [y]}}).sort({"_id":-1})
        query.exec(function (err, docs) {
            /*res.status(200).json({
                data: docs
             });*/
                console.error(docs)
                if(err){
                    console.error("error")
                    res.status(200).json(
                      err
                  );
                }

I am wondering how can I make this better so that I don't get the alerts - I know I either have to make an index works which I believe needs to be station name and history array.

I have tried to create a new index using the fields station and history But got this error

Index build failed: 6ed6d3f5-bd61-4d70-b8ea-c62d7a10d3ba: Collection AdStitchr.NowPlaying ( 8190d374-8f26-4c31-bcf7-de4d11803385 ) :: caused by :: Field 'history' of text index contains an array in document: { _id: ObjectId('5f102ab25b43e19dabb201f5'), artist: "Cobra Dukes", song: "Leave The Light On (Hook N Sling Remix) [nG]", station: "DRN1", timeplay: new Date(1594898580000), __v: 0, history: [ "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1OTQ5ODE0MjQsImlhdCI6MTU5NDg5NTAyNCwib2lkIjoicmFkaW9tZWRpYSJ9.ECVxBzAYZcpyueBP_Xlyncn41OgrezrOF8Dn3CdAnOU" ] }

Can you not index an Array?

How I am trying to create the index. my index creation