SAP EPC Oracle Primavera P6 EPPM configuration using Oracle Primavera Web Services: setup/settings/troubleshooting

SAP EPC and Primavera EPPM using Web Services.

You are getting error indicating that SAP EPC cannot connect to Oracle Primavera Web Services or cannot read or write the data or showing Connection Refused error.

Reason and Prerequisites
Troubleshooting the configuration and external connection is mandatory sometimes in the case of connectivity issues may occur at each point of chain.


The set up process mentioned here is created to establish and re-establish connection between SAP EPC and Oracle Primavera P6 EPPM system.

  A. Connection between SAP EPC and Primavera P6 EPPM System Communication
Oracle Primavera P6 EPPM SOAP based Web Services is used by SAP EPC which communicates to the Primavera P6 EPPM Web Services Server.
  B. Oracle Primavera P6 EPPM landscape and SAP EPC Setup configuration.

You can configure SAP EPC landscape with Primavera P6 EPPM using the below steps.

    Step 1: – Make sure that Oracle Primavera P6 Services is deployed on supported application Server.
    Step 2: – Make sure that the user has permission to access of required data for connection with
               SAP EPC.
    Step 3: – You will need to install Primavera Web Services on SAP NetWeaver as Java Host
    Step 4: – You will need to configure Oracle Primavera P6 Web Services.
    Step 5: – You will need to test the connection of Primavera P6 Web Services.