How To Fix CPE_INTERFACE160 - CPE is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: CPE_INTERFACE - CPE IInterface Message Class

• Message number: 160

• Message text: CPE is not active

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPE_INTERFACE160 - CPE is not active ?

  The SAP error message CPE_INTERFACE160: CPE is not active typically indicates that the Central Process Engine (CPE) is not currently active or running in your SAP system. This can occur in various scenarios, particularly when working with SAP Process Integration (PI) or Process Orchestration (PO).
  Cause:
  
  CPE Not Started: The CPE might not have been started or could have stopped due to an error or system restart.
  Configuration Issues: There may be configuration issues in the CPE settings that prevent it from starting.
  System Errors: Other underlying system errors or issues with the SAP environment could lead to the CPE being inactive.
  Transport Issues: If there were recent transports related to the CPE, they might not have been properly imported or activated.
  
  Solution:
  
  
  Start the CPE:
  
  Check the status of the CPE in the SAP system. You can do this through transaction codes like SXMB_MONI or SXI_MONI.
  If the CPE is not active, you can start it using transaction SICF to check the service status and activate it if necessary.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the CPE in the Integration Directory. Ensure that all necessary parameters are correctly set.
  Verify that the relevant communication channels are configured and active.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any related error messages that might provide more context on why the CPE is inactive.
  Look for any system logs or error messages that could indicate underlying issues.
  
  
  
  Restart the System:
  
  If the CPE does not start after checking the above, consider restarting the SAP system or the specific application server where the CPE is hosted.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific version of your SAP system for any known issues or patches that might address this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SXMB_MONI, SXI_MONI, SICF, and SLG1 for monitoring and troubleshooting.
  SAP Notes: Search for SAP Notes related to CPE issues, as they may provide specific fixes or workarounds.
  System Documentation: Review the official SAP documentation for your version of PI/PO for best practices and configuration guidelines.
  
  By following these steps, you should be able to diagnose and resolve the CPE_INTERFACE160 error in your SAP system.