SAP Knowledge Base Article - Preview

2745454 - Fiori Launchpad takes long time to open

Symptom

  • Fiori launchpad /sap/bc/ui5_ui5/ui2/ushell/shells/abap/FioriLaunchpad.html takes too long to open.
    AND
  • Transaction SM50 shows the program SAPLSNI_ADDR is running. 
    AND
  • Taking an ABAP trace via ST12 transaction shows that the Function Module NI_ADDR_TO_FQ_NAME takes most of the response time.


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Environment

  • Operating system independent
  • Database independent
  • SAP NetWeaver
  • SAP Web Application Server for SAP S/4HANA
  • ABAP Platform
  • SAP Fiori Launchpad

Product

ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions

Keywords

NI_ADDR_TO_FQ_NAME, ThsysInfo, launchpad slow, FioriLaunchap slow, TCP Layer, niping -v -H <any hostname/IP>, DNS, the etc/hosts file, Hostname and IP address, DNS timeouts, fiori launchpad slow, performance slow , KBA , BC-CST-NI , Network Interface , CA-FLP-ABA , ABAP Services , Problem

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