404 when calling getMessageContent() via the Node client

I can receive incoming text chats no problem. Image, etc arrive looking like this:

  type: 'message',
  replyToken: '969c355424884326968b985398c0fee3',
  source: {
    userId: 'Uxyz',
    type: 'user'
  timestamp: 1554173165993,
  message: {
    type: 'image',
    id: '9621010246274',
    contentProvider: {
      type: 'line'

Attempting to call the REST API:



for the given message id returns a 404.

Experimenting with the SDK also seems to be giving me a 404.

Is there anything else we need to do to retreive 'image' or other binary contents?

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  • X(旧Twitter) facebook

I was also getting the same error in Ruby but then upgraded versions of the gem which did the trick

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The same issue I call https://api.line.me/v2/bot/message/{messageId}/content by Postman Result

    "message": "Not found"
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本当によろしいですか? question.vm