How To Fix /IWNGW/CM_HUB109 - Failed to mark the notifications as read

/IWNGW/CM_HUB109 - Overview

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 109

• Message text: Failed to mark the notifications as read

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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/IWNGW/CM_HUB109 - Details

• The SAP error message /IWNGW/CM_HUB109 Failed to mark the notifications as read typically occurs in the context of the SAP Fiori or SAP Gateway environment, particularly when dealing with notifications in the SAP system. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to mark notifications as read.
  Network Issues: There may be connectivity problems between the SAP Fiori front-end and the back-end system.
  Service Configuration: The OData service responsible for handling notifications may not be properly configured or activated.
  Data Consistency: There may be inconsistencies in the notification data or issues with the underlying database.
  System Performance: High load on the system or performance issues may prevent the operation from completing successfully.
  
  Solutions:
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary roles and authorizations to perform the action of marking notifications as read. You can check