3225772 - WEBGUI - Backend error occurs when clicking between lines in ALV table

Symptom

When using an ALV Gridview via SAP GUI for HTML (WEBGUI), a right mouse click between two lines of the table will cause a backend error.

This behaviour is experienced close to the edge of a cell which is defined as hotspot.

This screenshot shows where the right click takes place that triggers the backend error popup:

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

Environment

SAP NetWeaver 753, 754, 755, 756

SAP S/4HANA 1809, 1909, 2020, 2021

SAP GUI for HTML (WEBGUI)

Product

SAP NetWeaver 7.5 ; SAP S/4HANA 1809 ; SAP S/4HANA 1909 ; SAP S/4HANA 2020 ; SAP S/4HANA 2021

Keywords

SAP GUI for HTML, WEBGUI, Webgui, WEB GUI, web gui, ALV, ALV table, ALVgrid, ALV grid, context menu, backend error, after clicking, between lines, border of lines, Received "failed to fire action" on batch step #, ID 7850125, /scwm/mon, /SCWM/MON, Backend Fehler, Back-End-Fehler, Rechtsklick, ALV Tabelle , KBA , BC-FES-WGU , SAP GUI for HTML , BC-FES-ITS , SAP Internet Transaction Server , Problem

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