Below is a table of common errors that you might encounter while using the TMDb API, along with their descriptions and possible solutions.

Error CodeError MessageDescription & Solution
401UnauthorizedYour API key is invalid or missing. Ensure you have the correct key.
403ForbiddenYou don’t have permission to access this resource. Check your account permissions.
404Not FoundThe requested resource doesn’t exist. Verify the endpoint and parameters.
429Too Many RequestsYou’ve exceeded the rate limit. Wait and retry after some time.
500Internal Server ErrorSomething went wrong on the server. Try again later.
503Service UnavailableThe API is temporarily down. Check the TMDb status page for updates.

If you encounter an issue not listed here, check the TMDb API Documentation for more details or reach out to support.