Error when deleting customized roles

[Beatrix]

dear all,

I would like to delete my newly created role. I have checked all permissions (I do have the permission) to delete roles. I did work fine for all other (non-standard) roles. Could you please advice.

thank you

Beatrix

[DirkManuel]

That role is still assigned - either to a user or (more likely, given that error message) it is used in a course assignment. Or maybe in a Workflow Process. Make sure it is not used/referenced anywhere, then try again.