Hi everyone, I am facing an error when trying to import data as a feature layer. I did all the steps based on the tutorial online: https://developers.arcgis.com/documentation/mapping-apis-and-services/data-hosting/tutorials/tools/import-data-as-a-feature-layer/. However, there is always a error alert window popping up (see screenshot below):

I cannot change the title or add tags and description. When I click "create layer" button, the error always occurs.
Moreover, I have also tried to use ArcGIS Online to create feature layer. Still, I cannot see any option to let me add csv data and create a hosted feature layer (see screenshot below)! I have no idea what is the reason for the problem. Could anyone please give me some help with this issue? Many thanks.

Kind regards,
Huan