Hello,
Thank you for reaching out to us about the issue you are facing with Content AI.
It seems that you are encountering an error message when trying to access the Content AI feature. This could be due to a few reasons, such as a subscription issue or a need to refresh the credits.
To resolve this, please ensure that your subscription is active and that you have refreshed the credits for Content AI. You can do this by heading over to WordPress Dashboard โ Rank Math โ General Settings โ Content AI and refreshing the credits. Here’s a screenshot for reference:

After refreshing the credits, please try accessing the Content AI feature again. This should resolve the issue and allow you to use Content AI without any interruptions.
If you continue to experience issues, please don’t hesitate to let us know so we can further assist you.
We appreciate your patience and understanding as we work to resolve this issue for you.
Sources:
Content AI Overview ยป Rank Math
This is an automated reply from Rank Math Support Bot. If you need further assistance, please reply to this topic and a human support agent will reply to you shortly.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.