SAP Knowledge Base Article - Preview

2528513 - WEBGUI File Browser: Error reading file (FES001)

Symptom

ABAP Code is used to upload a file via WEBGUI File Browser.
Instead of the file being loaded, an error message appears. An example:

 01-FES001.jpg

The Performance Assistant shows: "Error reading file", with Message No. FES001:

02-FES001-ErrorReadingFile.jpg


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Environment

SAP NetWeaver 7.00 and higher, with Unified Rendering WEBGUI, running kernel 7.22 or higher, with the WEBGUI File Browser/virtual file system activated.

The virtual file system is used for the frontend services like download, upload, execute, ...and is case sensitiv.

Product

SAP NetWeaver all versions

Keywords

WEBGUI File Browser, Error reading file, FES001, FES 001, FILE_READ_ERROR, GUI_UPLOAD, CL_GUI_FRONTEND_SERVICES, WEBGUI,  Frontend Service Method, Upload File, Upload, ~WEBGUI_UPDOWN_NOAPPLET_MODE 28, cl_gui_frontend_services, file_open_dialog, /SCWM/MIG_PRODUCT , KBA , BC-FES-ITS , SAP Internet Transaction Server , BC-FES-WGU , SAP GUI for HTML , Problem

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