Marks message history as read.
messages.affectedHistory#b7de36f2 pts:int seq:int offset:int = messages.AffectedHistory;
---functions---
messages.readHistory#b04f2510 peer:InputPeer max_id:int offset:int = messages.AffectedHistory;
Parameters
| Name | 
Type | 
Description | 
| peer | 
InputPeer | 
Target user or group | 
| max_id | 
int | 
If a positive value is passed, only messages with identifiers less or equal than the given one will be read | 
Result
messages.AffectedHistory
Possible errors
| Code | 
Type | 
Description | 
| 400 | 
CHANNEL_PRIVATE | 
You haven't joined this channel/supergroup. | 
| 400 | 
CHAT_ID_INVALID | 
The provided chat id is invalid. | 
| 400 | 
MSG_ID_INVALID | 
Invalid message ID provided. | 
| 400 | 
PEER_ID_INVALID | 
The provided peer id is invalid. |