SAP Knowledge Base Article - Preview

3081574 - After Front-End Server upgrade to S/4HANA 2020 Fiori Launchpad is appearing blank

Symptom

  • Upgraded Front End Server (FES) from 4.0 to FES 2020 (From old FES to newer FES)
  • When launching the Fiori Launchpad, it is now appearing blank
  • Browser console error claims that it is booting up with SAPUI5 1.52.20 (Loading older SAPUI5 version instead of the new expected version)

    ~~~Error~~~~

    GET https://sapui5.hana.ondemand.com/1.52.20/resources/sap/ushell_abap/bootstrap/evo/abap.js net:ERROR_ABORTED 404   FioriLaunchpad.html:12

    ~~End Error~~

  • Running /UI5/UI5_UPLOAD_PATCH_TO_MIME shows error -> File contains no IDs
  • Clearing the cache may work 1 to 2 times but will fail after the 3rd or 4th refresh
  • Based on the SAPUI5 maintenance the FES 2020 should be at least version SAPUI5 1.84


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Environment

SAP Fiori Front-End Server 2020 for S/4HANA

Product

SAP Fiori front-end server 2020 for SAP S/4HANA

Keywords

"Fiori Launchpad blank","/resources/sap/ushell_abap/bootstrap/evo/abap.js net:ERROR_ABORTED 404","Fiori loads old CDN settings","How to remove CDN settings Fiori","Removing CDN settings for Fiori","Upgrade Fiori FES issue","/ui5/cdn/enable","/UI5/UI5_UPLOAD_PATCH_TO_MIME File contains no IDs" , KBA , CA-FLP-FE-COR , SAP Fiori Launchpad Frontend Core and Services , Problem

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