Question related to project

i have given correct bot but it is showing bot is not the member of this channel. now what to do?

@rishidutta795 most probably u had did some mistake may be this

@rishidutta795 check whether you have put the same Chat ID as in first screenshot

i have done freshly and everything is absolutely correctly done.

if u dont mind can I have ur whatsapp number plz …actually i need lot of help to complete this course and except u no body response to my questions. So i request to give any source to contact with u

@rishidutta795 7992309663