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

/IWBEP/CM_PUBLISH026 - Overview

• 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.

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/IWBEP/CM_PUBLISH026 - Details

• 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