SAP classifies this as a classic API: usable from classic ABAP under clean-core rules, but not released for ABAP Cloud.
- Type
- Function module
- Application component
- BC-FES-GUI
All objects · Function module
GUI_DOWNLOAD
Use Fiori upload via RAP, Attachments service instead.
GUI_UPLOAD→Fiori upload via RAP · Attachments service
Frontend file transfer
SAP GUI file functions aren’t available in ABAP Cloud. Handle uploads in the UI layer and pass content to RAP.