The aws:runInstances action received input for an ImageId that doesn't exist.
To resolve this problem, update the runbook or parameter values with the correct AMI ID. Error message: Automation Step Execution fails when it is launching the instance(s).
Get Exception from RunInstances API of ec2 Service.
To fix >> https://ibmimedia.com/blog/116/fix-aws-automation-execution-errors
property value from the api output is empty. desired values: ['online'].
aws ssm automation document examples
aws automation scripts
ssm agent on instances are not functioning