The settings for UIU_COMP can be deteremined by:
1) Assign a test user SAP_ALL and run an ST01 trace while the test user is accessing the Web UI. Any calls to the UIU_COMP object will be listed along with the field values needed. Add these authorization values to the production user role.
2) Use program CRMD_UI_ROLE_PREPARE to generate the necessary UIU_COMP settings, based on the CRM business role that is being assigned to the user.
In addtion review the attachment in OSS Note 1244321 if there are further issues.