MVS applications that reference subsystem type 'TM'
In Versions 4.0, 4.01, and 4.02, the XD image types included-- 
•CICS MVS Target 
•CICS OS/2 Target 
•CICS Windows NT Target 
•Native MVS 
•Native MVS (OS/2 Target) 
•Native MVS (Windows NT Target) 
•IMS MVS Target 
In Version 4.5, the image types changed to the following: 
•MVS 
•MVS Simulation (OS/2 Target) 
•MVS Simulation (Windows NT Target) 
•OS/2 
•Windows NT 
•AIX 
The image types now apply to the platform they represent. The CICS and IMS API's must be loaded into the image type as a feature. If your application checks the value of the subsystem type "TM" when loaded into an image, do either of the following before loading your application into a Version 6.0 image: load the CICS or IMS feature or change your application so it checks for a different subsystem type at runtime. 
 
Last modified date: 07/02/2019