Symptom
Unable to view custom fields created using key user extensibility in Manage Process Order and Operations Fiori application for the business context Manufacturing: Order Operation.
Environment
SAP S/4HANA Cloud Public Edition
Cause
A new UI service, UI_PROCESSORDEROPERATION, has been created to improve the performance of the Manage Process Order and Operations Fiori application.
Resolution
In the Custom Field app, enable the usage of the custom field on the tab User Interface under the Services section for the new service UI_PROCESSORDEROPERATION.
Keywords
Manage Process Order and Operations, MPOO, custom fields, key user extensibility , KBA , PP-FIO-PI-2CL , Fiori UI for Process Order (Public Cloud) , Problem
SAP Knowledge Base Article - Public