SAP Knowledge Base Article - Preview

3037504 - WDA: Using a RoadMap the screen goes into infinite loop (spinning icon appears) using legacy theme

Symptom

Using a RoadMap in a Web Dynpro ABAP application in a workflow cycle the screen goes into infinite loop and a spinning icon appears.

before_click.png

In the browser Console Tab (Developer Tool / F12) the below error message is shown:

RoadMap.js:322 "Uncaught TypeError: Cannot read property 'iIndex' of undefined"

console_js_error.png

Occurs in sap_corbu, sap_tradeshow_plus but does not occur in sap_belize.


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Environment

  • Web Dynpro ABAP
  • SAP Corbu (sap_corbu)
  • SAP Tradeshow Plus (sap_tradeshow_plus)
  • SAP enhancement package 2 for SAP NetWeaver 7.0
  • SAP enhancement package 1 for SAP NetWeaver 7.3
  • ABAP PLATFORM 1809 - Application Server ABAP (SAP_UI 7.53)
  • ABAP PLATFORM 1909 - Application Server ABAP (SAP_UI 7.54)
  • ABAP PLATFORM 2020 - Application Server ABAP (SAP_UI 7.55)
  • ABAP PLATFORM 2021 - Application Server ABAP (SAP_UI 7.56)

Product

ABAP platform all versions ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0

Keywords

Web Dynpro, Webdynpro, Web Dynpro ABAP, WDA, WDA_GDPR, js, js error, javascript error, roadmap, road, map, RoadMap, workflow, cycle, screen, infinite, loop, spinning, icon, RoadMap.js:322, Uncaught TypeError, Cannot read property 'iIndex' of undefined, legacy, theme, SAP Tradeshow Plus, sap_tradeshow_plus, SAP Corbu, sap_corbu, console tab, console , KBA , BC-WD-UR , Unified Rendering , BC-WD-ABA , Web Dynpro ABAP , Problem

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