INTERNAL_FUNCTION_NOT_FOUND

The INTERNAL_FUNCTION_NOT_FOUND error occurs when an attempt to invoke a function fails because the function could not be found. This could happen if the function was not properly deployed, or if there is a misconfiguration in the function's settings or environment.

To troubleshoot this error, follow these steps:

1. Verify function deployment: Ensure that the function has been successfully deployed and is available in the environment where it is being invoked
2. Check function name: Verify that the function name being used in the invocation matches the deployed function name
3. Review configuration: Check the function configuration in your project, including the function file name and the path where it is located
4. Check for typos: Ensure that there are no typos or incorrect references in the function name or in the invocation command