2468767 - "System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it" when using .NET API

Symptom

When using a custom MDM .NET API program to connect to MDM, you face the following error:

MDM_API_TRACE Error: 0 : Can not obtain ConnectionAccessor for MDM server ''MDM_HOST'' com.sap.mdm.net.ConnectionException: Problem while creating physical connection to MDM server ''MDM_HOST'' ---> System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it.

Environment

MDM API .NET program connecting to MDM 7.1 server

Product

SAP NetWeaver Master Data Management 7.1

Keywords

KBA , MDM-FN-API-NET , .NET , Problem

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