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SAP Knowledge Base Article - PreviewSymptom
SAP GUI for HTML and SAP Web Dynpro applications do not open after clicking on the tile in SAP Fiori Launchpad. The browser console log shows "Uncaught (in promise) TypeError: Port "0" is not a valid port"
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Environment
SAP Fiori Launchpad
Product
SAP Fiori all versions
Keywords
Port: 0, uncaught error, System NO, SM59, RFC connections , KBA , CA-FLP-FE-AI , Fiori Launchpad Application Integration , Problem
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