Posting base64-encoded data in the media_data parameter to media/upload(Multypart upload.command=append receiving "No Content" as response

api

#1

I am POSTing with base64-encoded data in the media_data parameter to media/upload(Multypart upload.command=append). I am receiving 2xx status code with “No Content” as response.What could be wrong from my side.

 <media_id>768407814616313856</media_id>
<media_id_string>768407814616313856</media_id_string>
<expires_after_secs>86399</expires_after_secs>