Why did my post fail to publish?

Publishing failures usually trace to one of: token expired, missing permission, unsupported media, or platform rate limit.

Step-by-step fix

1. 01Open the failed post.
2. 02Read the error reason.
3. 03Match it to the table below.
4. 04Apply the fix.
5. 05Click Retry.

Common causes

• Token expired: reconnect the account.
• Missing permission: re-grant scopes.
• Media format not supported: re-upload supported format.
• Rate limit reached: wait and retry.