How To Fix /IWXBE/CORE323 - CommunicationPartnerId does not exist for channel &1 with destination &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 323

• Message text: CommunicationPartnerId does not exist for channel &1 with destination &2

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE323 - CommunicationPartnerId does not exist for channel &1 with destination &2 ?

  The SAP error message /IWXBE/CORE323 CommunicationPartnerId does not exist for channel &1 with destination &2 typically occurs in the context of SAP's Integration and Communication Framework, particularly when dealing with communication channels in scenarios like SAP Process Integration (PI) or SAP Process Orchestration (PO).
  Cause:
  This error indicates that the system is unable to find a valid Communication Partner ID for the specified communication channel and destination. The reasons for this could include:
  
  Missing Configuration: The Communication Partner ID may not be configured in the system for the specified channel and destination.
  Incorrect Channel/Destination: The channel or destination specified in the error message may be incorrect or not properly set up.
  Transport Issues: There may be issues with the transport layer that prevent the system from accessing the required configuration.
  Authorization Issues: The user or service may not have the necessary authorizations to access the communication partner configuration.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Communication Channel Configuration:
  
  Go to the Integration Directory (ID) and check the configuration of the communication channel specified in the error message.
  Ensure that the Communication Partner ID is correctly defined and associated with the channel.
  
  
  
  Verify Destination Configuration:
  
  Check the destination configuration in the SAP system (transaction SM59 for RFC destinations).
  Ensure that the destination is correctly set up and points to the right system.
  
  
  
  Review Communication Partner Settings:
  
  Navigate to the relevant settings for communication partners in the Integration Directory.
  Ensure that the Communication Partner ID exists and is correctly configured for the specified channel.
  
  
  
  Check for Transport Issues:
  
  Ensure that there are no transport issues that might be affecting the communication.
  Check network connectivity and firewall settings if applicable.
  
  
  
  Authorization Check:
  
  Verify that the user or service account has the necessary authorizations to access the communication partner configuration.
  
  
  
  Logs and Traces:
  
  Check the logs and traces for more detailed error messages that might provide additional context for the issue.
  Use transaction SXMB_MONI to monitor messages and see if there are any related errors.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the Integration Framework, which may provide insights into proper configuration and common issues.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWXBE/CORE323 error message.