I'm having difficulty uploading a JSON file to the catalog. When I try to upload it, I get the massage "X InvalidItemId".
It appears my format is correct as I can upload portions of it. Also, weirdly, a file that did work no longer works and gives me the above error.
This feels like a big related to the JSON uploader. Is there a JSON length requirement? The total number of items I'm trying to upload in to the Catalog does not exceed the supposed limit.