3369451 - Planned orders generated by MRP have no detailed scheduling. 

Planned orders generated by MRP have no detailed scheduling even if '2' (Lead Time Scheduling and Capacity Planning) has been specified when running MRP.
However, in app change planned order, if clicking on button 'schedule planned order' to manually schedule the order, the detailed scheduling can be performed.

SAP S/4HANA Cloud

The factory calendar of the plant is not maintained long enough to cover the detailed scheduling horizon. 

Go to SSCUI 101173 to remove the value of field ' Sched. hor.det.' or check the calendar of the plant and maintain the calendar long enough. 

Detailed scheduling, lead time scheduling, MRP, MD01N, planned order, schedule MRP run , KBA , PP-MRP-PR-2CL , Planning Execution (Public Cloud) , Problem

SAP S/4HANA Cloud Public Edition all versions ; SAP S/4HANA Cloud all versions