Loading 775877 in the above code failed!

async loadView()
  {

  let  viewer =Window.cesiumViewer
    const scene = viewer.scene;

// Fly to a nice overview of the city.
viewer.camera.flyTo({
destination: new Cesium.Cartesian3(
-2703640.80485846,
-4261161.990345464,
3887439.511104276
),
orientation: new Cesium.HeadingPitchRoll(
0.22426651143535548,
-0.2624145362506527,
0.000006972977223185239
),
});

// try {
const tileset = await new Cesium.Cesium3DTileset({
url: Cesium.IonResource.fromAssetId(775877),
}).readyPromise

const translation = new Cesium.Cartesian3(
-1.398521324920626,
0.7823052871729486,
0.7015244410592609
);
tileset.modelMatrix = Cesium.Matrix4.fromTranslation(translation);

tileset.maximumScreenSpaceError = 8.0;
scene.pickTranslucentDepth = true;
scene.light.intensity = 7.0;

viewer.scene.primitives.add(tileset);
////////////////////////////////////////////////////////////////////////////
Loading 775877 in the above code failed! There is no problem using 96188. What is the reason? Do you need a special license to load 775877

const tileset = await new Cesium.Cesium3DTileset({
url: Cesium.IonResource.fromAssetId(775877),
}).readyPromise


How to add 775877 resources to my assets?

Hi @76610744, that ion asset is working fine for me at this Sandcastle.

If you are trying to load it on your own site (not on sandcastle.cesium.com), you will need to set Cesium.Ion.defaultAccessToken with a token that has access to assetId 775877. Do you see this asset listed under “My Assets” when you log in to https://ion.cesium.com/?