AWS Mainframe Modernization Service (Managed Runtime Environment experience) is no longer open to new customers. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see AWS Mainframe Modernization availability change.
Troubleshooting in AWS Mainframe Modernization
Use the information in this section to help you troubleshoot common errors in AWS Mainframe Modernization applications and runtime environments using both the AWS Blu Age and Rocket Software engines.
Topics
