Hey guys
just uploaded an ebook I wrote about SAP CRM authorizations some years ago.
you can download it for free @
http://sapuniversity.eu/free-sap-crm-authorizations-ebook/
Also check the other posts related to this topic.
http://sapuniversity.eu/how-to-identify-the-relevant-ui_comp-sap-crm-authorization-values-to-protect-workcenter-access/
http://sapuniversity.eu/issues-with-st01-authorization-tracing-in-sap-crm/
http://sapuniversity.eu/logon-is-not-possible-because-you-have-not-been-assigned-to-a-business-role-please-contact-your-system-administrator
http://sapuniversity.eu/the-sap-crm-business-role/
cheers
Davy