Hello, Will not Update User Data: server.UpdateUserData({}); Attempting to fill ID10 value for LiveGame. var getMatchResult = multiplayer.GetMatch({}); GetMatch->JSON.stringify(getMatchResult); var F = server.GetUserData({ PlayFabId: args.PlayFabId }); F.Data["ID10"] = JSON.stringify(getMatchResult); GameData = F; var Update = server.UpdateUserData({ "PlayFabId": args.PlayFabId, "Data": GameData, "Permission": "Public" });