How To Fix /IWNGW/CM_HUB079 - Push channels not active or not registered

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 079

• Message text: Push channels not active or not registered

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWNGW/CM_HUB079 - Push channels not active or not registered ?

  The SAP error message /IWNGW/CM_HUB079 Push channels not active or not registered typically occurs in the context of SAP Gateway and is related to the push notifications feature. This error indicates that the push channels required for sending notifications are either not active or not properly registered in the system.
  Causes:
  
  Inactive Push Channels: The push channels that are supposed to handle notifications are not activated in the system.
  Registration Issues: The push channels may not be registered correctly with the SAP Gateway.
  Configuration Errors: There may be misconfigurations in the SAP Gateway settings or in the application that is trying to use the push notifications.
  Network Issues: Connectivity problems between the SAP system and the push notification service can also lead to this error.
  Authorization Issues: The user or service account may not have the necessary permissions to access the push channels.
  
  Solutions:
  
  
  Activate Push Channels:
  
  Go to the SAP Gateway settings and ensure that the required push channels are activated. This can typically be done in transaction code /IWNGW/CM or through the relevant configuration settings in the SAP system.
  
  
  
  Check Registration:
  
  Verify that the push channels are registered correctly. You can check the registration status in the SAP Gateway configuration. If they are not registered, you may need to register them manually.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the SAP Gateway and the application that is using the push notifications. Ensure that all necessary parameters are set correctly.
  
  
  
  Test Connectivity:
  
  Ensure that there are no network issues preventing the SAP system from communicating with the push notification service. You can use tools like ping or telnet to test connectivity.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access and use the push channels. You may need to review the roles and permissions assigned to the user.
  
  
  
  Consult Logs:
  
  Check the SAP Gateway logs for any additional error messages or warnings that may provide more context about the issue. This can help in diagnosing the root cause.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for SAP Gateway and push notifications to ensure that all configurations are set up correctly.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.