What maintenance is required to make CA Change Manager Enterprise Workbench r12 compatible with CA Endevor v16?
CA CMEW Release 12.0 requires Patch_5.
After installing these when you click on About in the lower right of your login screen, the Build should be 41 or higher:
CA Change Manager Enterprise Workbench r12 Build 41
If you do not have the appropriate patch or efix level, please contact your local Endevor Support Team to get it.