If you are using express.json() and bodyParser together it will give error as express sets its own limit.
app.use(express.json());app.use(express.urlencoded({ extended: false }));remove above code and just add below code
app.use(bodyParser.json({ limit: "200mb" }));app.use(bodyParser.urlencoded({ limit: "200mb", extended: true, parameterLimit: 1000000 }));