How To Fix /IWXBE/CORE136 - No active channels found to publish event

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 136

• Message text: No active channels found to publish event

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE136 - No active channels found to publish event ?

  The SAP error message /IWXBE/CORE136 No active channels found to publish event typically occurs in the context of SAP Event Management or SAP Business Event Management (BEM) when the system is unable to find any active communication channels to publish an event. This can hinder the event publishing process, which is crucial for event-driven architectures.
  Causes:
  
  Inactive Communication Channels: The most common cause is that there are no active communication channels configured in the system for the event type you are trying to publish.
  Configuration Issues: There may be misconfigurations in the event management settings or the communication channel settings.
  Authorization Issues: The user or the system may not have the necessary authorizations to access the communication channels.
  System Errors: There could be underlying system errors or issues with the SAP application server that prevent the channels from being recognized as active.
  
  Solutions:
  
  
  Check Communication Channel Configuration:
  
  Go to the transaction code SPRO and navigate to the relevant configuration settings for Event Management.
  Ensure that the communication channels are properly configured and activated.
  
  
  
  Activate Communication Channels:
  
  If you find that the channels are inactive, activate them. This can usually be done in the configuration settings for the specific event type.
  
  
  
  Review Event Management Settings:
  
  Ensure that the event types you are trying to publish have the correct settings and are linked to the appropriate communication channels.
  
  
  
  Check Authorizations:
  
  Verify that the user or system has the necessary authorizations to publish events. This may involve checking roles and permissions in the SAP system.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Restart Services:
  
  In some cases, restarting the relevant services or the application server may resolve temporary issues with channel recognition.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to Event Management and communication channels for any specific guidance or updates.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), SLG1 (for logs), and WE20 (for partner profiles).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.