"message": "Unsupported post request. Object with ID does not exist, cannot be loaded due to missing permissions
<p>I have two apps on facebook. In one, I can make API calls. In the other, I can not.
I checked the configuration and the settings are the same.
Can you help me?</p>

<p>Example: <a href="https://graph.facebook.com/860599774051206/?access_token=APP_ID|APP_SECRET" rel="noreferrer">https://graph.facebook.com/860599774051206/?access_token=APP_ID|APP_SECRET</a></p>

<p><a href="https://graph.facebook.com/860599774051206/notifications?template=@[860599774051206]test&amp;access_token=APP_ID|APP_SECRET&amp;method=post" rel="noreferrer">https://graph.facebook.com/860599774051206/notifications?template=@[860599774051206]test&amp;access_token=APP_ID|APP_SECRET&amp;method=post</a></p>

<p>the error is: </p>

<blockquote>
  <p>{ "error": { "message": "Unsupported post request. Object with ID
  '860599774051206' does not exist, cannot be loaded due to missing
  permissions, or does not support this operation. Please read the Graph
  API documentation at developers.facebook.com/docs/graph-api",
  "type": "GraphMethodException", "code": 100, "fbtrace_id":
  "BRW7BqFeEER" } }</p>
</blockquote>