Absence Validation Formula for back-office role

Summary:
Absence Validation Formula for back-office role

Content (please ensure you mask any confidential information):

In Oracle HCM under Absence Type, I am trying to develop a Fast Formulas to Restricts absence entry so that only users with the Absence Manager role can submit a certain absence type.

The role is ABSENCE_MANAGER_VIEW_ALL_DATA_ROLE_DATA. The idea is, anyone with this role can select and submit the absence, without the role you should get an error such as "You do not have the required permission to submit this absence request."

Can anyone provide an FF sample? or a different way to restrict the absence type to only a certain back-office role?