Begin creating a SAP BAPI OTD using the SAP BAPI OTD Wizard.
At the step to Select Login Parameters, select the Enable SNCcheckbox.
Specify the following parameters.
SNC Library Path: The path to the Security Library you are using, for example: <your drive>:/Secude/secude.dll
SNC Partner Name: The SNC Name you specified for the SAP Server (Server PSE), for example: p:CN=IDS, OU=IT, O=CSW, C=DE
X.509 Certificate: The certificate information of your Client PSE
SNC My Name: The name you specified for the Client PSE, for example: p:CN=RFC, OU=IT, O=CSW, C=DE
The SNC Quality of Protection is defaulted to 1, since only authentication during the OTD creation is provided.
Finish the SAP BAPI OTD Wizard.
You can connect to SAP Server without using SNC. Simply leave the Enable SNC checkbox disabled and only specify the enabled parameters.