You have integrated SAP Fiori Launchpad into the SAP Business Client and maintained the web dispatcher URL in the system connection.
The Fiori Launchpad can be opened but SAP GUI tile does not work in the following scenarios:
1. There is no system alias maintained for the target mapping of the tile in SAP Fiori Launchpad Designer.
2. The system alias is maintained but no corresponding RFC destination maintained for the system alias.
The following error message will be displayed:
partner '<web dispatcher hostname>:3200' not reached
WSAECONNREFUSED: Connection refused
The issue does not happen when you open the web dispatcher URL of Fiori Launchpad using the quick launch in SAP Business Client
SAP Business Client
SAP Business Client, SAP Web Dispatcher, Fiori, SAP GUI for HTML, NetWeaver Business Client Desktop , KBA , CA-FLP-ABA , SAP Fiori Launchpad ABAP Services , BC-FES-BUS-DSK , SAP Business Client for Desktop , Problem
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