ANALYZER-IMFAudio-UnrecognizedLanguageCode (Audio language code is not recognized)
Unable to convert language code (unknown) found in IMF audio track id (7d504ec1-f735-4817-9620-e2accb836229) to a Netflix internal language code.
The language code specified is either not recognized or you have selected an invalid language code. For more details on supported language codes, please refer to the appendices of our branded and non-branded delivery specifications.
Re-export using a supported language code from the appendices of our delivery specifications. If there is no language code that matches the content you intend to deliver, please reach out to your Netflix Representative for further assistance.