Modify member of admin role failed objectType.displayName.unknown

Products

• CA Identity Manager
• CA Identity Governance
• CA Identity Portal
• CA Identity Suite

Issue/Introduction

Attempting to modify an admin role and getting the following error:

???key: objectType.displayName.unknown??? 

Environment

Release : 14.x
Component : CA Identity Manager

Cause

ObjectType displayName is unknown

Resolution

Exporting the Role and removing the problem line resolved the problem

Home › Environments › identityEnv › Roles > Export
Delete the line with the UNKNOWN object

Import the role without this line, now able to modify the admin role.