A message failed to send. Be aware that some messages being sent can be irrecoverably deleted, in which case updateDeleteMessages will be received instead of this update. Subtype of Update.
The cause of the message sending failure.
The failed to send message.
The previous temporary message identifier.
A message failed to send. Be aware that some messages being sent can be irrecoverably deleted, in which case updateDeleteMessages will be received instead of this update. Subtype of Update.