3588349 - Error KI152 "Enter sender activity type also" in Manage Direct Activity Allocation

The error KI152 "Enter a sender activity type also" is raised when posting from "Manage Direct Activity Allocation" app.

SAP S/4HANA Cloud Public Edition

Missing cost rate value for combination of Activity Type / Cost Center.

Maintain valid cost rates that you have calculated per ledger with the Actual Cost Rate Calculation app or maintained manually per ledger with the Manage Cost Rates - Actual app. 

Manage Direct Activity Allocation (New Version)

KI152, cost rate, actual, direct activity allocation, posting, activity type, cost center. , KBA , CO-FIO-ACT-2CL , Actual Costing (Public Cloud) , Problem