42P01 — Undefined Table

What causes this error

The table has not been created, was dropped, or is in a different schema.

How to fix it

Create the table or run migrations. Check for typos. Verify search_path includes the correct schema.

-- undefined_table
SELECT * FROM nonexistent_table;
-- Check existing tables
SELECT table_name FROM information_schema.tables
  WHERE table_schema = 'public';