Symptom
Unable to find App Display and Maintain Purchase Requisition - Advanced even if the corresponding Business Catalogs have been maintained for Business Users.
Environment
SAP S/4HANA Cloud
Cause
This is standard system behavior.
The Tile for "Display and Maintain Purchase Requisition - Advanced" is not available.
In the SAP Fiori Apps Library "Display and Maintain Purchase Requisition - Advanced (ME53N)", the App Launcher Title(s) is not maintained which also means that there is no Tile configured for this Transaction.
Resolution
Have a Tile for "Create Purchase Requisition - Advanced" app which allows the display and maintain for the Purchase Requisition as well.
Keywords
Create Purchase Requisition - Advanced, Display and Maintain Purchase Requisition - Advanced, ME51N, ME53N, Business Catalogs, Business Users, Tile, App Launcher Title(s) , KBA , MM-PUR-REQ , Purchase Requisitions , Problem