librfc32.dll

The RFC library is no longer supported by SAP as of 01.03.2019. You can read more information about this here.

This procedure is only supported up to SAP frontend software (SAP GUI) version smaller than 7.50. See SAP Note 413708. If you are using SAP frontend software (SAP GUI) in version greater than 7.50, you will find the new procedure here.

Required SAP files

To use the Microsoft Connector for SAP BW, you do not need to install the SAP front-end software (SAP GUI) on the local machine. However, you must copy the SAP.NET Connector file librfc32.dll to the subfolders of the web server and the host (where the synchronization service is running). (Normally, this folder is located at C:\Windows\system32).

Note for 64-bit computers
The Microsoft Connector for SAP BW supports the 64-bit version of Microsoft Windows. On a 64-bit machine, the MicrosoftConnector for SAP BW has the following additional requirements:

• To run packages in 64-bit mode on any 64-bit Windows operating system, copy the 64-bit version of the SAP GUI file librfc32.dll to the system32 folder of the Windows directory. (Normally, this location of the file is at C:\Windows\system32).

• To run packages in 32-bit mode on any 64-bit Windows operating system, copy the SAP GUI file librfc32.dll to the SysWow64 folder of the Windows directory. (Normally, this folder is located at C:\Windows\SysWow64).

Here you can download the files: