SAP connection error after upgrade from 9.2 to 9.3

You probably downloaded and installed the wrong type of SAP .NET Connector. You need the SAP Connector for Microsoft .NET 3.1.5.0 for Windows 64bit (x64) that is Compiled for .NET (formerly .NET Core) as listed on the SAP download page.(https://support.sap.com/en/product/connectors/msnet.html?anchorId=section_512604546)

You will get a ZIP archive and no installer package. The contents of the archive have to be put into the One Identity Manager installation directory where you try to connect to SAP.

Markus, thank you for reply.

I've uninstalled previously installed SAP .NET Connector, and I've put content of sapnco31dotnet8P_5-70002626.zip into the One Identity Manager installation directory on job server (C:\Program Files\One Identity\One Identity Manager). Now I have following error:

[1777292] Error connecting system (SAP R/3 Connector)!
at VI.Projector.Editor.SystemConnectionControl._Load()
at VI.Projector.Editor.SystemConnectionControl._LoadTasks()
at VI.Projector.Connection.SystemConnection.Resolve[T](Boolean throwIfNotSupported)
at VI.Projector.Connection.SystemConnection.ConnectIfRequired(Boolean doNotSetSchema)
Could not load file or assembly 'sapnco, Version=3.1.0.42, Culture=neutral, PublicKeyToken=50436dca5c7f7d23'. Could not find or load a specific file. (0x80131621)
at VI.Projector.Connection.SystemConnection.ConnectIfRequired(Boolean doNotSetSchema)
at VI.Projector.Connection.SystemConnectorProxy.Connect(ISystemConnectionParameterCollection connectionParameter)
at VI.Projector.Journal.JournalConnector.OnConnect(ISystemConnectionParameterCollection connectionParameter)
at VI.Projector.Connection.SystemConnectorProxy.Connect(ISystemConnectionParameterCollection connectionParameter)
at VI.Projector.Connection.Connectors.ThreadSafeConnector.OnConnect(ISystemConnectionParameterCollection connectionParameter)
at VI.Projector.Connection.SystemConnector.Connect(ISystemConnectionParameterCollection connectionParameter)
at VI.Projector.SAP.ProjectorSAPConnector.OnConnect(ISystemConnectionParameterCollection connectionParameter)
at VI.Projector.SAP.SAPConnection..ctor(LogMessageStack Log)
Could not load file or assembly 'sapnco, Version=3.1.0.42, Culture=neutral, PublicKeyToken=50436dca5c7f7d23'.
at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingResolvingEvent(IntPtr gchManagedAssemblyLoadContext, AssemblyName assemblyName)
at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingEvent(AssemblyName assemblyName)
at System.Runtime.Loader.AssemblyLoadContext.GetFirstResolvedAssemblyFromResolvingEvent(AssemblyName assemblyName)
at VI.Base.AssemblyLoader.<>c.<.cctor>b__13_1(AssemblyLoadContext _, AssemblyName name)
at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
at System.Runtime.Loader.AssemblyLoadContext.<LoadFromPath>g____PInvoke|5_0(IntPtr __ptrNativeAssemblyBinder_native, UInt16* __ilPath_native, UInt16* __niPath_native, ObjectHandleOnStack __retAssembly_native)

Is the error you are seeing from the Job Service Log? Did you double-check that the sapnco.dll is present in the OneIM directory and that the file is not blocked by Windows because it is marked as downloadedfrom the internet?

It turned out I got the wrong connector version from SAP team. All is good now.

Current connector version: SAP Connector for Microsoft .NET 3.1.5.0 for Windows 64bit (x64), July 31, 2024 (ZIP archive, 11326 KB)