Media ID Validation Failed



I’m getting the (apparently infamous) “validation of media IDs failed” response back from ‘finalize’ when attempting to upload a video using the proscribed init/append/finalize method.

‘Init’ and ‘append’ both return values as expected. I’ve made sure that all of the video parameters (size, resolution, etc) are in line with the docs.

If anyone can divine anything about this linked video that could be causing this frustrating issue, please advise.


The attached video contains 16-bit PCM audio. Currently we only support AAC Low Complexity. We are updating the docs to reflect this restriction. Please try to transcode the audio and retry.