SAP Knowledge Base Article - Preview

3784958 - Random "Backend error occurred" pop-ups using WEBGUI apps through Fiori

Symptom

  • Users intermittently encounter a "Backend error occurred" pop-up navigating in WebGUI transactions through Fiori.
  • "failed to set value" and "control not found" are the most common errors.

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


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Environment

  • SAP GUI for HTML
  • ABAP Platform
  • SAP S/4HANA

Product

ABAP platform all versions ; SAP S/4HANA all versions

Keywords

webgui, backend error details, intermittent error, failed to set value, readonly, x-code -106, step 1 failed -103, lightspeed.js, its error, fiori launchpad, direct webgui, keepalive, BP, maintain business partner, VA01, sales order. , KBA , BC-FES-WGU , SAP GUI for HTML , BC-ABA-SC , Dynpro and CUA engine , Known Error

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