我第一次嘗試Business Application Studio時,遇到Access Denied的錯誤消息:
Access Denied
You do not have permission to access SAP Business Application Studio.Please contact your account administrator to request access.

在上述SAP官網裡找到幫助文檔:
點選Security區域,打開Trust configuration,點選SAP ID Service超連結:
點選Assign role Collection:
添加Business_Application_Studio_Developer這幾個相關的role:
之後問題解決,可以登陸了: