SAP Knowledge Base Article - Preview

2739173 - Backend error occurred when launch a WebGUI tile from FLP


Backend error occurred when launch a WebGUI (SAP GUI for HTML) tile from FLP (Fiori Launchpad).

Following shows an example of the backend error message:

Backend error occurred

Please contact your system administrator.
Backend Error Details

Received "" on batch step #1: undefined
The complete batch was:

The detailed error message may differ.



Launch WebGUI tile from FLP. The issue doesn't happen when you launch WebGUI directly bypass FLP.


SAP S/4HANA 1809


Backend error occurred, webgui/state/ur, /state/ur, 400, post, The complete batch was, on batch step #1: undefined, FLP, fiori, WebGUI, SAP GUI for HTML, "Received "[-1002] expected tags: 'endsession', 'okcode', 'value', 'focus', 'vkey', 'action', 'upload', 'resource', 'list', 'multi', 'batch', 'personas', 'proxy/state', 'proxy/assert', 'proxy/assert', 'recalculate'" on batch step #1: undefined". , KBA , BC-FES-ITS , SAP Internet Transaction Server , BC-FES-WGU , SAP GUI for HTML , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.