How To Fix /IWBEP/CM_PUBLISH026 - Event ID was not sent to user: '&1' , system: '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_PUBLISH -

• Message number: 026

• Message text: Event ID was not sent to user: '&1' , system: '&2'

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 /IWBEP/CM_PUBLISH026 - Event ID was not sent to user: '&1' , system: '&2' ?

  The SAP error message /IWBEP/CM_PUBLISH026 indicates that an event ID was not sent to a specific user in the system. This error typically arises in the context of SAP Gateway and OData services, particularly when dealing with event notifications or message publishing.
  Cause:
  
  User Not Subscribed: The user specified in the error message may not be subscribed to the event or notification.
  Event Configuration Issues: There may be issues with the configuration of the event itself, such as incorrect settings or missing parameters.
  Authorization Issues: The user may not have the necessary authorizations to receive the event notifications.
  System Connectivity: There could be connectivity issues between the systems involved in the event publishing.
  Technical Errors: There may be underlying technical issues, such as problems with the message broker or the event handling mechanism.
  
  Solution:
  
  Check User Subscription: Verify that the user is correctly subscribed to the event. You can check the subscription settings in the relevant configuration area of the SAP system.
  Review Event Configuration: Ensure that the event is properly configured. Check the event ID and any associated parameters to ensure they are set up correctly.
  Verify Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to receive the event notifications. You may need to adjust roles or permissions accordingly.
  Check System Connectivity: Ensure that there are no connectivity issues between the systems involved. This may involve checking network settings, firewalls, or other connectivity-related configurations.
  Review Logs: Check the application logs for any additional error messages or warnings that may provide more context about the issue.
  Test Event Publishing: If possible, perform a test to see if other users can receive the event notifications. This can help isolate whether the issue is user-specific or system-wide.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the SAP Gateway or OData services you are using for any known issues or patches.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Utilize transaction codes like SLG1 (Application Log) to check for logs related to the event publishing process.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.