If you are encountering difficulties while attempting to delete keywords, it is likely due to one of the following reasons:

Limited Access Rights:

You may not have the necessary permissions to delete keywords. To resolve this, you will need an administrator to either elevate your account to an admin user type or delete the keywords on your behalf.

For detailed guidance on modifying user access, please refer to this article on managing user permissions.

Deletion from a Dynamic View:

If you attempt to remove keywords from a dynamic view you created, please note that keywords can only be deleted from the "All Keywords" view.

This restriction serves as a safety measure to prevent the accidental permanent deletion of keywords, which could occur if they were removable directly from dynamic views.