In S4 cloud, it is not possible to create employee via tcode BP any more in backend via support user:
Instead, you have to do it using business user in Fiori UI.
Logon Fiori UI with the generic user "ADMINISTRATOR" with password "Welcome1".
Click tile "Import Employees":
Choose Basic Employee Import from drop down list.
Download excel template locally.
Fill the excel locally, and upload it to system by clicking button "Import":
Once done, you should see the success message in log:
The created employee could be searched in Fiori UI:
and also in backend:
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