How To Fix /IWNGW/CM_HUB024 - Error while fetching notification metadata from provider

/IWNGW/CM_HUB024 - Overview

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 024

• Message text: Error while fetching notification metadata from provider

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 /IWNGW/CM_HUB024 - Error while fetching notification metadata from provider ?

  The SAP error message /IWNGW/CM_HUB024 indicates that there is an issue while fetching notification metadata from the provider in the context of the SAP Fiori or SAP Gateway environment. This error typically arises in scenarios where the system is trying to retrieve data related to notifications, such as in the case of SAP Fiori applications that rely on notifications for user interactions.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the SAP Gateway and the backend system.
  Authorization Issues: The user may not have the necessary authorizations to access the notification data.
  
  Configuration Issues: There may be misconfigurations in the SAP Gateway or the backend system that prevent proper communication.
  Service Activation: The required OData services may not be activated in the SAP Gateway.
  Backend System Issues: The backend system may be down or experiencing issues that prevent it from providing the required data.
  Data Model Changes: Changes in the data model or structure of