3557362 - Issue with "Realign Schedules" and "Schedule Production" Buttons in Capacity Scheduling Board

The "Realign Schedules" and "Schedule Production" buttons are grayed out in the "Capacity scheduling board" application.

SAP S/4HANA Cloud Public Edition 

The buttons like "Realign Schedules" are only available on bottleneck operations. The bottleneck operation is the operation scheduled on the production line work center (pacemaker work center) maintained in the production version details.

1. Maintain the production line field of the material.
2. All the bottleneck order operations scheduled on that work center for that material will then be allowed to be realigned.

SAP Online help 

Capacity scheduling board, Realign Schedules, Schedule Production, grayed out, production order, bottleneck operations, production line field, work center, pacemaker work center , KBA , PP-CFS-GNT-2CL , Monitor Work Center Schedule Gantt view (Public Cloud) , Problem