CSV Model Stops Working After Upload: Table Not Found & Dashboard Errors



I am encountering an issue with Metabase where I upload a CSV file, use it to create a model, and build a dashboard. It works fine initially, but after a few hours or upon revisiting, the dashboard fails to load, and I get errors such as:

  1. Dashboard Errors: "There was a problem displaying this chart."
  2. Query Errors: "Table <table_name> not found."