I am building an Open Data website and have uploaded tables to ArcGIS online and then added the tables to my Open Data folder. All the tables also have a "public" sharing feature. However, the site is now giving me a 404 error for the most recent two out of my three tables, and I'm not sure why. The other table and other content loads properly. Here is a link to the open data site, filtered to only table content: https://hvt-open-data-summitcounty.hub.arcgis.com/search?tags=transportation%2Cmicro
Sorry for the delayed update, but we think we've identified the cause of the issue. It appears as if the tables on your site all have a mismatch between the field type and the SQL type which is causing errors in our indexing system. I was able to resolve the issue by downloading your content and uploading again to our development environment, so the working theory is that something went awry at time of upload.
Would you be able to send one of the datasets you uploaded originally to email@example.com? I'd like to see if I can reproduce the issue to help guide my recommendations moving forward.