SAP Knowledge Base Article - Preview

3283629 - Web Dynpro app launched from Fiori Launchpad is hanging


While opening Web Dynpro apps from Fiori Launchpad, the app hangs and shows the loading information (busy indicator).
The development tools of the browser shows the following error: 

wda_ls_main.js?version=20210913-122921:38 Uncaught TypeError: this.commands[commandName] is not a function
    at SAPWD_AbstractApplication.exec (wda_ls_main.js?version=20210913-122921:38:27)
    at eval (eval at UCF_JsUtil.unsafeEval (lightspeed.js:14551:11), <anonymous>:3:15)
    at eval (eval at UCF_JsUtil.unsafeEval (lightspeed.js:14551:11), <anonymous>:4:4)
    at eval (eval at UCF_JsUtil.unsafeEval (lightspeed.js:14551:11), <anonymous>:5:3)
    at UCF_JsUtil.unsafeEval (lightspeed.js:14551:11)
    at UCF_JsUtil.eval (lightspeed.js:14687:20)
    at UCF_PageUpdater.callScript (lightspeed.js:54369:13)
    at UCF_PageUpdater.processUpdateParts (lightspeed.js:53783:13)
    at UCF_PageUpdater.processScriptCalls (lightspeed.js:53834:7)
    at o (lightspeed.js:53852:8)



SAP_UI 754


Webdynpro, WDA, wda_ls_main , KBA , BC-WD-ABA , Web Dynpro ABAP , CA-FLP-FE-AI , Fiori Launchpad Application Integration , Problem

About this page

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

Search for additional results

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