I am using java sdk to create ec2 instances. Till now I was using m1.medium, m1.large, m1.xlarge configuration to create ec2 instance and it was successfully creating the ec2 instance. But when i changed the instance type to new generation (m3.medium, m3.large, m3.xlarge), i am getting the below error.
Message : The instance configuration for this AWS Marketplace product is not supported. Please see http://aws.amazon.com/marketplace/pp?sku=5hoheke3dcdw953i7sq087tpb for more information about supported instance types, regions, and operating systems.
NOTE: I am getting this error only in AWS US West 2 (ie Oregon) region. I am able to create m3.x instances in other region successfully