Bit of an anomaly there @MarizaydaTorres - the first screenshot indicates that the course is published,
So your query arises because the invitations aren't being sent because the course claims to be unpublished.
- You could go back to People view and 'resend invitations' in case something has changed in the meantime
- Otherwise you may need to talk to your IT Support to see whether this is a local configuration issue at system level
- You might check that
- The term is current
- The course start and end dates make sense
- Any section dates are correct
It is possible that there might be a local embargo on publishing courses early ?
I'd be interested to hear how you get on ....