@nijuluru
Hi
Thank you for reaching out to us, I understand that you are unable to run the monitor since it hits the limit, correct?
The limit that’s imposed on usage of the monitoring feature is on the number of requests sent by your (or your team’s) monitors.
Refer to the below link for more details: How monitors are billed?
And for the error message that you get while deleting the monitor, please try out the below steps
“error: The monitor run couldn’t be completed” due to one of the following: