How To Fix CM_SCC_COMN032 - Communication channel is not changed for already running collaborations

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SCC_COMN -

• Message number: 032

• Message text: Communication channel is not changed for already running collaborations

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SCC_COMN032 - Communication channel is not changed for already running collaborations ?

  The SAP error message CM_SCC_COMN032 indicates that a communication channel in SAP Process Integration (PI) or SAP Process Orchestration (PO) is not changed for already running collaborations. This typically occurs when you attempt to modify a communication channel that is currently in use by an active collaboration or process.
  Cause:
  
  Active Collaboration: The communication channel you are trying to modify is currently being used by an active collaboration or process instance.
  Configuration Changes: Changes to the communication channel settings (like endpoint URL, authentication details, etc.) cannot be applied while the channel is in use.
  Locking Mechanism: SAP has a locking mechanism to prevent changes to configurations that could disrupt ongoing processes.
  
  Solution:
  
  Stop Active Collaborations: Before making changes to the communication channel, ensure that all active collaborations using that channel are stopped. You can do this through the SAP PI/PO monitoring tools.
  Check for Running Instances: Use the SAP PI/PO monitoring tools (like the Runtime Workbench) to identify any running instances that are using the communication channel.
  Modify the Channel: Once all instances are stopped, you can proceed to modify the communication channel as needed.
  Restart Collaborations: After making the necessary changes, you can restart the collaborations that were previously stopped.
  
  Related Information:
  
  Monitoring Tools: Familiarize yourself with the SAP PI/PO monitoring tools, such as the Runtime Workbench, to effectively manage and monitor your processes and communication channels.
  Documentation: Refer to the official SAP documentation for detailed steps on managing communication channels and handling errors in SAP PI/PO.
  Best Practices: Implement best practices for managing communication channels, such as scheduling maintenance windows for changes and ensuring that all stakeholders are informed of potential impacts on running processes.
  
  By following these steps, you should be able to resolve the CM_SCC_COMN032 error and successfully modify your communication channel.