how can i clearly delete the CloudWatch Rule

The CloudWatch rule you are referring to, should be an Event Bridge Rule (formerly known as CloudWatch Rule). Remember, a rule runs when an event matches the defined event pattern. EventBridge sends the event to the specified target.

To find out, go to your AWS management console and search for Amazon EventBridge -> Rules. You will see a list of Rules and check if matches with the one you are trying to delete.

You can check this by running CloudShell:

1. AWS Management Console, start a Cloudshell session and issue the following command: "aws events list-rules --query 'Rules[*].Name'"
2. Then, issue the following command to delete the rule: "aws events delete-rule --name <value>"

As matter of fact, ensure to delete the right rule to avoid unexpected behavior within your services.

Hope that helps !

Hi,

Yes, it is worth to check the billing report and the region the service is provisioned. If you want to check using aws command line, you may append the "--region <region_name>" to your command (example: aws events list-rules --query 'Rules[*].Name' --region <region_name>) like

aws events list-rules --query 'Rules[*].Name' --region us-east-1

hope that helps to find that resource